9998592660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{345017}}^1$

素因数の和:345062

約数の個数: 144

約数和(自身を含む): 36168926976

約数和(自身を除く): 26170334316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 345017, 690034, 1035051, 1380068, 1725085, 2070102, 2415119, 3105153, 3450170, 4140204, 4830238, 5175255, 6210306, 6900340, 7245357, 7935391, 9660476, 10350510, 12075595, 12420612, 14490714, 15525765, 15870782, 20701020, 21736071, 23806173, 24151190, 28981428, 31051530, 31741564, 36226785, 39676955, 43472142, 47612346, 48302380, 55547737, 62103060, 71418519, 72453570, 79353910, 86944284, 95224692, 108680355, 111095474, 119030865, 142837038, 144907140, 158707820, 166643211, 217360710, 222190948, 238061730, 277738685, 285674076, 333286422, 357092595, 434721420, 476123460, 499929633, 555477370, 666572844, 714185190, 833216055, 999859266, 1110954740, 1428370380, 1666432110, 1999718532, 2499648165, 3332864220, 4999296330, 9998592660]

約数ペア:

[(1, 9998592660), (2, 4999296330), (3, 3332864220), (4, 2499648165), (5, 1999718532), (6, 1666432110), (7, 1428370380), (9, 1110954740), (10, 999859266), (12, 833216055), (14, 714185190), (15, 666572844), (18, 555477370), (20, 499929633), (21, 476123460), (23, 434721420), (28, 357092595), (30, 333286422), (35, 285674076), (36, 277738685), (42, 238061730), (45, 222190948), (46, 217360710), (60, 166643211), (63, 158707820), (69, 144907140), (70, 142837038), (84, 119030865), (90, 111095474), (92, 108680355), (105, 95224692), (115, 86944284), (126, 79353910), (138, 72453570), (140, 71418519), (161, 62103060), (180, 55547737), (207, 48302380), (210, 47612346), (230, 43472142), (252, 39676955), (276, 36226785), (315, 31741564), (322, 31051530), (345, 28981428), (414, 24151190), (420, 23806173), (460, 21736071), (483, 20701020), (630, 15870782), (644, 15525765), (690, 14490714), (805, 12420612), (828, 12075595), (966, 10350510), (1035, 9660476), (1260, 7935391), (1380, 7245357), (1449, 6900340), (1610, 6210306), (1932, 5175255), (2070, 4830238), (2415, 4140204), (2898, 3450170), (3220, 3105153), (4140, 2415119), (4830, 2070102), (5796, 1725085), (7245, 1380068), (9660, 1035051), (14490, 690034), (28980, 345017)]