2389910280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{3847}}^1$

素因数の和:4059

約数の個数: 128

約数和(自身を含む): 7447265280

約数和(自身を除く): 5057355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 167, 186, 248, 310, 334, 372, 465, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1670, 1860, 2004, 2505, 3340, 3720, 3847, 4008, 5010, 5177, 6680, 7694, 10020, 10354, 11541, 15388, 15531, 19235, 20040, 20708, 23082, 25885, 30776, 31062, 38470, 41416, 46164, 51770, 57705, 62124, 76940, 77655, 92328, 103540, 115410, 119257, 124248, 153880, 155310, 207080, 230820, 238514, 310620, 357771, 461640, 477028, 596285, 621240, 642449, 715542, 954056, 1192570, 1284898, 1431084, 1788855, 1927347, 2385140, 2569796, 2862168, 3212245, 3577710, 3854694, 4770280, 5139592, 6424490, 7155420, 7709388, 9636735, 12848980, 14310840, 15418776, 19273470, 19915919, 25697960, 38546940, 39831838, 59747757, 77093880, 79663676, 99579595, 119495514, 159327352, 199159190, 238991028, 298738785, 398318380, 477982056, 597477570, 796636760, 1194955140, 2389910280]

約数ペア:

[(1, 2389910280), (2, 1194955140), (3, 796636760), (4, 597477570), (5, 477982056), (6, 398318380), (8, 298738785), (10, 238991028), (12, 199159190), (15, 159327352), (20, 119495514), (24, 99579595), (30, 79663676), (31, 77093880), (40, 59747757), (60, 39831838), (62, 38546940), (93, 25697960), (120, 19915919), (124, 19273470), (155, 15418776), (167, 14310840), (186, 12848980), (248, 9636735), (310, 7709388), (334, 7155420), (372, 6424490), (465, 5139592), (501, 4770280), (620, 3854694), (668, 3577710), (744, 3212245), (835, 2862168), (930, 2569796), (1002, 2385140), (1240, 1927347), (1336, 1788855), (1670, 1431084), (1860, 1284898), (2004, 1192570), (2505, 954056), (3340, 715542), (3720, 642449), (3847, 621240), (4008, 596285), (5010, 477028), (5177, 461640), (6680, 357771), (7694, 310620), (10020, 238514), (10354, 230820), (11541, 207080), (15388, 155310), (15531, 153880), (19235, 124248), (20040, 119257), (20708, 115410), (23082, 103540), (25885, 92328), (30776, 77655), (31062, 76940), (38470, 62124), (41416, 57705), (46164, 51770)]