2478367320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144427}}^1$

素因数の和:144465

約数の個数: 128

約数和(自身を含む): 8735005440

約数和(自身を除く): 6256638120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 144427, 288854, 433281, 577708, 722135, 866562, 1155416, 1444270, 1588697, 1733124, 1877551, 2166405, 2888540, 3177394, 3466248, 3755102, 4332810, 4766091, 5632653, 5777080, 6354788, 7510204, 7943485, 8665620, 9387755, 9532182, 11265306, 12709576, 15020408, 15886970, 17331240, 18775510, 19064364, 20653061, 22530612, 23830455, 28163265, 31773940, 37551020, 38128728, 41306122, 45061224, 47660910, 56326530, 61959183, 63547880, 75102040, 82612244, 95321820, 103265305, 112653060, 123918366, 165224488, 190643640, 206530610, 225306120, 247836732, 309795915, 413061220, 495673464, 619591830, 826122440, 1239183660, 2478367320]

約数ペア:

[(1, 2478367320), (2, 1239183660), (3, 826122440), (4, 619591830), (5, 495673464), (6, 413061220), (8, 309795915), (10, 247836732), (11, 225306120), (12, 206530610), (13, 190643640), (15, 165224488), (20, 123918366), (22, 112653060), (24, 103265305), (26, 95321820), (30, 82612244), (33, 75102040), (39, 63547880), (40, 61959183), (44, 56326530), (52, 47660910), (55, 45061224), (60, 41306122), (65, 38128728), (66, 37551020), (78, 31773940), (88, 28163265), (104, 23830455), (110, 22530612), (120, 20653061), (130, 19064364), (132, 18775510), (143, 17331240), (156, 15886970), (165, 15020408), (195, 12709576), (220, 11265306), (260, 9532182), (264, 9387755), (286, 8665620), (312, 7943485), (330, 7510204), (390, 6354788), (429, 5777080), (440, 5632653), (520, 4766091), (572, 4332810), (660, 3755102), (715, 3466248), (780, 3177394), (858, 2888540), (1144, 2166405), (1320, 1877551), (1430, 1733124), (1560, 1588697), (1716, 1444270), (2145, 1155416), (2860, 866562), (3432, 722135), (4290, 577708), (5720, 433281), (8580, 288854), (17160, 144427)]