1866615840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2073

約数の個数: 240

約数和(自身を含む): 6681224088

約数和(自身を除く): 4814608248

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, 72, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 216, 219, 240, 270, 288, 292, 324, 360, 365, 405, 432, 438, 480, 540, 584, 648, 657, 720, 730, 810, 864, 876, 1080, 1095, 1168, 1296, 1314, 1440, 1460, 1620, 1752, 1971, 1973, 2160, 2190, 2336, 2592, 2628, 2920, 3240, 3285, 3504, 3942, 3946, 4320, 4380, 5256, 5840, 5913, 5919, 6480, 6570, 7008, 7884, 7892, 8760, 9855, 9865, 10512, 11680, 11826, 11838, 12960, 13140, 15768, 15784, 17520, 17757, 19710, 19730, 21024, 23652, 23676, 26280, 29565, 29595, 31536, 31568, 35040, 35514, 39420, 39460, 47304, 47352, 52560, 53271, 59130, 59190, 63072, 63136, 71028, 78840, 78920, 88785, 94608, 94704, 105120, 106542, 118260, 118380, 142056, 144029, 157680, 157840, 159813, 177570, 189216, 189408, 213084, 236520, 236760, 266355, 284112, 288058, 315360, 315680, 319626, 355140, 426168, 432087, 473040, 473520, 532710, 568224, 576116, 639252, 710280, 720145, 799065, 852336, 864174, 946080, 947040, 1065420, 1152232, 1278504, 1296261, 1420560, 1440290, 1598130, 1704672, 1728348, 2130840, 2160435, 2304464, 2557008, 2592522, 2841120, 2880580, 3196260, 3456696, 3888783, 4261680, 4320870, 4608928, 5114016, 5185044, 5761160, 6392520, 6481305, 6913392, 7777566, 8523360, 8641740, 10370088, 11522320, 11666349, 12785040, 12962610, 13826784, 15555132, 17283480, 19443915, 20740176, 23044640, 23332698, 25570080, 25925220, 31110264, 34566960, 38887830, 41480352, 46665396, 51850440, 58331745, 62220528, 69133920, 77775660, 93330792, 103700880, 116663490, 124441056, 155551320, 186661584, 207401760, 233326980, 311102640, 373323168, 466653960, 622205280, 933307920, 1866615840]

約数ペア:

[(1, 1866615840), (2, 933307920), (3, 622205280), (4, 466653960), (5, 373323168), (6, 311102640), (8, 233326980), (9, 207401760), (10, 186661584), (12, 155551320), (15, 124441056), (16, 116663490), (18, 103700880), (20, 93330792), (24, 77775660), (27, 69133920), (30, 62220528), (32, 58331745), (36, 51850440), (40, 46665396), (45, 41480352), (48, 38887830), (54, 34566960), (60, 31110264), (72, 25925220), (73, 25570080), (80, 23332698), (81, 23044640), (90, 20740176), (96, 19443915), (108, 17283480), (120, 15555132), (135, 13826784), (144, 12962610), (146, 12785040), (160, 11666349), (162, 11522320), (180, 10370088), (216, 8641740), (219, 8523360), (240, 7777566), (270, 6913392), (288, 6481305), (292, 6392520), (324, 5761160), (360, 5185044), (365, 5114016), (405, 4608928), (432, 4320870), (438, 4261680), (480, 3888783), (540, 3456696), (584, 3196260), (648, 2880580), (657, 2841120), (720, 2592522), (730, 2557008), (810, 2304464), (864, 2160435), (876, 2130840), (1080, 1728348), (1095, 1704672), (1168, 1598130), (1296, 1440290), (1314, 1420560), (1440, 1296261), (1460, 1278504), (1620, 1152232), (1752, 1065420), (1971, 947040), (1973, 946080), (2160, 864174), (2190, 852336), (2336, 799065), (2592, 720145), (2628, 710280), (2920, 639252), (3240, 576116), (3285, 568224), (3504, 532710), (3942, 473520), (3946, 473040), (4320, 432087), (4380, 426168), (5256, 355140), (5840, 319626), (5913, 315680), (5919, 315360), (6480, 288058), (6570, 284112), (7008, 266355), (7884, 236760), (7892, 236520), (8760, 213084), (9855, 189408), (9865, 189216), (10512, 177570), (11680, 159813), (11826, 157840), (11838, 157680), (12960, 144029), (13140, 142056), (15768, 118380), (15784, 118260), (17520, 106542), (17757, 105120), (19710, 94704), (19730, 94608), (21024, 88785), (23652, 78920), (23676, 78840), (26280, 71028), (29565, 63136), (29595, 63072), (31536, 59190), (31568, 59130), (35040, 53271), (35514, 52560), (39420, 47352), (39460, 47304)]