479869920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 240

約数和(自身を含む): 1724139648

約数和(自身を除く): 1244269728

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, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 270, 288, 305, 324, 360, 366, 405, 432, 480, 488, 540, 549, 607, 610, 648, 720, 732, 810, 864, 915, 976, 1080, 1098, 1214, 1220, 1296, 1440, 1464, 1620, 1647, 1821, 1830, 1952, 2160, 2196, 2428, 2440, 2592, 2745, 2928, 3035, 3240, 3294, 3642, 3660, 4320, 4392, 4856, 4880, 4941, 5463, 5490, 5856, 6070, 6480, 6588, 7284, 7320, 8235, 8784, 9105, 9712, 9760, 9882, 10926, 10980, 12140, 12960, 13176, 14568, 14640, 16389, 16470, 17568, 18210, 19424, 19764, 21852, 21960, 24280, 24705, 26352, 27315, 29136, 29280, 32778, 32940, 36420, 37027, 39528, 43704, 43920, 48560, 49167, 49410, 52704, 54630, 58272, 65556, 65880, 72840, 74054, 79056, 81945, 87408, 87840, 97120, 98334, 98820, 109260, 111081, 131112, 131760, 145680, 148108, 158112, 163890, 174816, 185135, 196668, 197640, 218520, 222162, 245835, 262224, 263520, 291360, 296216, 327780, 333243, 370270, 393336, 395280, 437040, 444324, 491670, 524448, 555405, 592432, 655560, 666486, 740540, 786672, 790560, 874080, 888648, 983340, 999729, 1110810, 1184864, 1311120, 1332972, 1481080, 1573344, 1666215, 1777296, 1966680, 1999458, 2221620, 2622240, 2665944, 2962160, 2999187, 3332430, 3554592, 3933360, 3998916, 4443240, 4998645, 5331888, 5924320, 5998374, 6664860, 7866720, 7997832, 8886480, 9997290, 10663776, 11996748, 13329720, 14995935, 15995664, 17772960, 19994580, 23993496, 26659440, 29991870, 31991328, 39989160, 47986992, 53318880, 59983740, 79978320, 95973984, 119967480, 159956640, 239934960, 479869920]

約数ペア:

[(1, 479869920), (2, 239934960), (3, 159956640), (4, 119967480), (5, 95973984), (6, 79978320), (8, 59983740), (9, 53318880), (10, 47986992), (12, 39989160), (15, 31991328), (16, 29991870), (18, 26659440), (20, 23993496), (24, 19994580), (27, 17772960), (30, 15995664), (32, 14995935), (36, 13329720), (40, 11996748), (45, 10663776), (48, 9997290), (54, 8886480), (60, 7997832), (61, 7866720), (72, 6664860), (80, 5998374), (81, 5924320), (90, 5331888), (96, 4998645), (108, 4443240), (120, 3998916), (122, 3933360), (135, 3554592), (144, 3332430), (160, 2999187), (162, 2962160), (180, 2665944), (183, 2622240), (216, 2221620), (240, 1999458), (244, 1966680), (270, 1777296), (288, 1666215), (305, 1573344), (324, 1481080), (360, 1332972), (366, 1311120), (405, 1184864), (432, 1110810), (480, 999729), (488, 983340), (540, 888648), (549, 874080), (607, 790560), (610, 786672), (648, 740540), (720, 666486), (732, 655560), (810, 592432), (864, 555405), (915, 524448), (976, 491670), (1080, 444324), (1098, 437040), (1214, 395280), (1220, 393336), (1296, 370270), (1440, 333243), (1464, 327780), (1620, 296216), (1647, 291360), (1821, 263520), (1830, 262224), (1952, 245835), (2160, 222162), (2196, 218520), (2428, 197640), (2440, 196668), (2592, 185135), (2745, 174816), (2928, 163890), (3035, 158112), (3240, 148108), (3294, 145680), (3642, 131760), (3660, 131112), (4320, 111081), (4392, 109260), (4856, 98820), (4880, 98334), (4941, 97120), (5463, 87840), (5490, 87408), (5856, 81945), (6070, 79056), (6480, 74054), (6588, 72840), (7284, 65880), (7320, 65556), (8235, 58272), (8784, 54630), (9105, 52704), (9712, 49410), (9760, 49167), (9882, 48560), (10926, 43920), (10980, 43704), (12140, 39528), (12960, 37027), (13176, 36420), (14568, 32940), (14640, 32778), (16389, 29280), (16470, 29136), (17568, 27315), (18210, 26352), (19424, 24705), (19764, 24280), (21852, 21960)]