71999264520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6451547}}^1$

素因数の和:6451595

約数の個数: 96

約数和(自身を含む): 241545957120

約数和(自身を除く): 169546692600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 6451547, 12903094, 19354641, 25806188, 32257735, 38709282, 51612376, 58063923, 64515470, 77418564, 96773205, 116127846, 129030940, 154837128, 193546410, 199997957, 232255692, 258061880, 290319615, 387092820, 399995914, 464511384, 580639230, 599993871, 774185640, 799991828, 999989785, 1161278460, 1199987742, 1599983656, 1799981613, 1999979570, 2322556920, 2399975484, 2999969355, 3599963226, 3999959140, 4799950968, 5999938710, 7199926452, 7999918280, 8999908065, 11999877420, 14399852904, 17999816130, 23999754840, 35999632260, 71999264520]

約数ペア:

[(1, 71999264520), (2, 35999632260), (3, 23999754840), (4, 17999816130), (5, 14399852904), (6, 11999877420), (8, 8999908065), (9, 7999918280), (10, 7199926452), (12, 5999938710), (15, 4799950968), (18, 3999959140), (20, 3599963226), (24, 2999969355), (30, 2399975484), (31, 2322556920), (36, 1999979570), (40, 1799981613), (45, 1599983656), (60, 1199987742), (62, 1161278460), (72, 999989785), (90, 799991828), (93, 774185640), (120, 599993871), (124, 580639230), (155, 464511384), (180, 399995914), (186, 387092820), (248, 290319615), (279, 258061880), (310, 232255692), (360, 199997957), (372, 193546410), (465, 154837128), (558, 129030940), (620, 116127846), (744, 96773205), (930, 77418564), (1116, 64515470), (1240, 58063923), (1395, 51612376), (1860, 38709282), (2232, 32257735), (2790, 25806188), (3720, 19354641), (5580, 12903094), (11160, 6451547)]