72063840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 171791520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 167, 174, 186, 232, 240, 248, 290, 310, 334, 348, 372, 435, 464, 465, 480, 496, 501, 580, 620, 668, 696, 744, 835, 870, 899, 928, 930, 992, 1002, 1160, 1240, 1336, 1392, 1488, 1670, 1740, 1798, 1860, 2004, 2320, 2480, 2505, 2672, 2697, 2784, 2976, 3340, 3480, 3596, 3720, 4008, 4495, 4640, 4843, 4960, 5010, 5177, 5344, 5394, 6680, 6960, 7192, 7440, 8016, 8990, 9686, 10020, 10354, 10788, 13360, 13485, 13920, 14384, 14529, 14880, 15531, 16032, 17980, 19372, 20040, 20708, 21576, 24215, 25885, 26720, 26970, 28768, 29058, 31062, 35960, 38744, 40080, 41416, 43152, 48430, 51770, 53940, 58116, 62124, 71920, 72645, 77488, 77655, 80160, 82832, 86304, 96860, 103540, 107880, 116232, 124248, 143840, 145290, 150133, 154976, 155310, 165664, 193720, 207080, 215760, 232464, 248496, 290580, 300266, 310620, 387440, 414160, 431520, 450399, 464928, 496992, 581160, 600532, 621240, 750665, 774880, 828320, 900798, 1162320, 1201064, 1242480, 1501330, 1801596, 2251995, 2324640, 2402128, 2484960, 3002660, 3603192, 4503990, 4804256, 6005320, 7206384, 9007980, 12010640, 14412768, 18015960, 24021280, 36031920, 72063840]

約数ペア:

[(1, 72063840), (2, 36031920), (3, 24021280), (4, 18015960), (5, 14412768), (6, 12010640), (8, 9007980), (10, 7206384), (12, 6005320), (15, 4804256), (16, 4503990), (20, 3603192), (24, 3002660), (29, 2484960), (30, 2402128), (31, 2324640), (32, 2251995), (40, 1801596), (48, 1501330), (58, 1242480), (60, 1201064), (62, 1162320), (80, 900798), (87, 828320), (93, 774880), (96, 750665), (116, 621240), (120, 600532), (124, 581160), (145, 496992), (155, 464928), (160, 450399), (167, 431520), (174, 414160), (186, 387440), (232, 310620), (240, 300266), (248, 290580), (290, 248496), (310, 232464), (334, 215760), (348, 207080), (372, 193720), (435, 165664), (464, 155310), (465, 154976), (480, 150133), (496, 145290), (501, 143840), (580, 124248), (620, 116232), (668, 107880), (696, 103540), (744, 96860), (835, 86304), (870, 82832), (899, 80160), (928, 77655), (930, 77488), (992, 72645), (1002, 71920), (1160, 62124), (1240, 58116), (1336, 53940), (1392, 51770), (1488, 48430), (1670, 43152), (1740, 41416), (1798, 40080), (1860, 38744), (2004, 35960), (2320, 31062), (2480, 29058), (2505, 28768), (2672, 26970), (2697, 26720), (2784, 25885), (2976, 24215), (3340, 21576), (3480, 20708), (3596, 20040), (3720, 19372), (4008, 17980), (4495, 16032), (4640, 15531), (4843, 14880), (4960, 14529), (5010, 14384), (5177, 13920), (5344, 13485), (5394, 13360), (6680, 10788), (6960, 10354), (7192, 10020), (7440, 9686), (8016, 8990)]