1620544320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 280

約数和(自身を含む): 5830116864

約数和(自身を除く): 4209572544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 103, 108, 120, 135, 144, 160, 162, 180, 192, 206, 216, 240, 270, 288, 309, 320, 324, 360, 405, 412, 432, 480, 515, 540, 576, 607, 618, 648, 720, 810, 824, 864, 927, 960, 1030, 1080, 1214, 1236, 1296, 1440, 1545, 1620, 1648, 1728, 1821, 1854, 2060, 2160, 2428, 2472, 2592, 2781, 2880, 3035, 3090, 3240, 3296, 3642, 3708, 4120, 4320, 4635, 4856, 4944, 5184, 5463, 5562, 6070, 6180, 6480, 6592, 7284, 7416, 8240, 8343, 8640, 9105, 9270, 9712, 9888, 10926, 11124, 12140, 12360, 12960, 13905, 14568, 14832, 16389, 16480, 16686, 18210, 18540, 19424, 19776, 21852, 22248, 24280, 24720, 25920, 27315, 27810, 29136, 29664, 32778, 32960, 33372, 36420, 37080, 38848, 41715, 43704, 44496, 48560, 49167, 49440, 54630, 55620, 58272, 59328, 62521, 65556, 66744, 72840, 74160, 81945, 83430, 87408, 88992, 97120, 98334, 98880, 109260, 111240, 116544, 125042, 131112, 133488, 145680, 148320, 163890, 166860, 174816, 177984, 187563, 194240, 196668, 218520, 222480, 245835, 250084, 262224, 266976, 291360, 296640, 312605, 327780, 333720, 349632, 375126, 393336, 437040, 444960, 491670, 500168, 524448, 533952, 562689, 582720, 625210, 655560, 667440, 750252, 786672, 874080, 889920, 937815, 983340, 1000336, 1048896, 1125378, 1250420, 1311120, 1334880, 1500504, 1573344, 1688067, 1748160, 1875630, 1966680, 2000672, 2250756, 2500840, 2622240, 2669760, 2813445, 3001008, 3146688, 3376134, 3751260, 3933360, 4001344, 4501512, 5001680, 5064201, 5244480, 5626890, 6002016, 6752268, 7502520, 7866720, 8440335, 9003024, 10003360, 10128402, 11253780, 12004032, 13504536, 15005040, 15733440, 16880670, 18006048, 20006720, 20256804, 22507560, 25321005, 27009072, 30010080, 33761340, 36012096, 40513608, 45015120, 50642010, 54018144, 60020160, 67522680, 81027216, 90030240, 101284020, 108036288, 135045360, 162054432, 180060480, 202568040, 270090720, 324108864, 405136080, 540181440, 810272160, 1620544320]

約数ペア:

[(1, 1620544320), (2, 810272160), (3, 540181440), (4, 405136080), (5, 324108864), (6, 270090720), (8, 202568040), (9, 180060480), (10, 162054432), (12, 135045360), (15, 108036288), (16, 101284020), (18, 90030240), (20, 81027216), (24, 67522680), (27, 60020160), (30, 54018144), (32, 50642010), (36, 45015120), (40, 40513608), (45, 36012096), (48, 33761340), (54, 30010080), (60, 27009072), (64, 25321005), (72, 22507560), (80, 20256804), (81, 20006720), (90, 18006048), (96, 16880670), (103, 15733440), (108, 15005040), (120, 13504536), (135, 12004032), (144, 11253780), (160, 10128402), (162, 10003360), (180, 9003024), (192, 8440335), (206, 7866720), (216, 7502520), (240, 6752268), (270, 6002016), (288, 5626890), (309, 5244480), (320, 5064201), (324, 5001680), (360, 4501512), (405, 4001344), (412, 3933360), (432, 3751260), (480, 3376134), (515, 3146688), (540, 3001008), (576, 2813445), (607, 2669760), (618, 2622240), (648, 2500840), (720, 2250756), (810, 2000672), (824, 1966680), (864, 1875630), (927, 1748160), (960, 1688067), (1030, 1573344), (1080, 1500504), (1214, 1334880), (1236, 1311120), (1296, 1250420), (1440, 1125378), (1545, 1048896), (1620, 1000336), (1648, 983340), (1728, 937815), (1821, 889920), (1854, 874080), (2060, 786672), (2160, 750252), (2428, 667440), (2472, 655560), (2592, 625210), (2781, 582720), (2880, 562689), (3035, 533952), (3090, 524448), (3240, 500168), (3296, 491670), (3642, 444960), (3708, 437040), (4120, 393336), (4320, 375126), (4635, 349632), (4856, 333720), (4944, 327780), (5184, 312605), (5463, 296640), (5562, 291360), (6070, 266976), (6180, 262224), (6480, 250084), (6592, 245835), (7284, 222480), (7416, 218520), (8240, 196668), (8343, 194240), (8640, 187563), (9105, 177984), (9270, 174816), (9712, 166860), (9888, 163890), (10926, 148320), (11124, 145680), (12140, 133488), (12360, 131112), (12960, 125042), (13905, 116544), (14568, 111240), (14832, 109260), (16389, 98880), (16480, 98334), (16686, 97120), (18210, 88992), (18540, 87408), (19424, 83430), (19776, 81945), (21852, 74160), (22248, 72840), (24280, 66744), (24720, 65556), (25920, 62521), (27315, 59328), (27810, 58272), (29136, 55620), (29664, 54630), (32778, 49440), (32960, 49167), (33372, 48560), (36420, 44496), (37080, 43704), (38848, 41715)]