518861520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13597}}^1$

素因数の和:13669

約数の個数: 120

約数和(自身を含む): 1775518056

約数和(自身を除く): 1256656536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 13597, 19080, 27194, 38160, 40791, 54388, 67985, 81582, 108776, 122373, 135970, 163164, 203955, 217552, 244746, 271940, 326328, 407910, 489492, 543880, 611865, 652656, 720641, 815820, 978984, 1087760, 1223730, 1441282, 1631640, 1957968, 2161923, 2447460, 2882564, 3263280, 3603205, 4323846, 4894920, 5765128, 6485769, 7206410, 8647692, 9789840, 10809615, 11530256, 12971538, 14412820, 17295384, 21619230, 25943076, 28825640, 32428845, 34590768, 43238460, 51886152, 57651280, 64857690, 86476920, 103772304, 129715380, 172953840, 259430760, 518861520]

約数ペア:

[(1, 518861520), (2, 259430760), (3, 172953840), (4, 129715380), (5, 103772304), (6, 86476920), (8, 64857690), (9, 57651280), (10, 51886152), (12, 43238460), (15, 34590768), (16, 32428845), (18, 28825640), (20, 25943076), (24, 21619230), (30, 17295384), (36, 14412820), (40, 12971538), (45, 11530256), (48, 10809615), (53, 9789840), (60, 8647692), (72, 7206410), (80, 6485769), (90, 5765128), (106, 4894920), (120, 4323846), (144, 3603205), (159, 3263280), (180, 2882564), (212, 2447460), (240, 2161923), (265, 1957968), (318, 1631640), (360, 1441282), (424, 1223730), (477, 1087760), (530, 978984), (636, 815820), (720, 720641), (795, 652656), (848, 611865), (954, 543880), (1060, 489492), (1272, 407910), (1590, 326328), (1908, 271940), (2120, 244746), (2385, 217552), (2544, 203955), (3180, 163164), (3816, 135970), (4240, 122373), (4770, 108776), (6360, 81582), (7632, 67985), (9540, 54388), (12720, 40791), (13597, 38160), (19080, 27194)]