7931981160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{236917}}^1$

素因数の和:236968

約数の個数: 128

約数和(自身を含む): 27292953600

約数和(自身を除く): 19360972440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 236917, 473834, 710751, 947668, 1184585, 1421502, 1895336, 2132253, 2369170, 2843004, 3553755, 4264506, 4738340, 5686008, 6396759, 7107510, 7344427, 8529012, 9476680, 10661265, 12793518, 14215020, 14688854, 17058024, 21322530, 22033281, 25587036, 28430040, 29377708, 31983795, 36722135, 42645060, 44066562, 51174072, 58755416, 63967590, 66099843, 73444270, 85290120, 88133124, 110166405, 127935180, 132199686, 146888540, 176266248, 198299529, 220332810, 255870360, 264399372, 293777080, 330499215, 396599058, 440665620, 528798744, 660998430, 793198116, 881331240, 991497645, 1321996860, 1586396232, 1982995290, 2643993720, 3965990580, 7931981160]

約数ペア:

[(1, 7931981160), (2, 3965990580), (3, 2643993720), (4, 1982995290), (5, 1586396232), (6, 1321996860), (8, 991497645), (9, 881331240), (10, 793198116), (12, 660998430), (15, 528798744), (18, 440665620), (20, 396599058), (24, 330499215), (27, 293777080), (30, 264399372), (31, 255870360), (36, 220332810), (40, 198299529), (45, 176266248), (54, 146888540), (60, 132199686), (62, 127935180), (72, 110166405), (90, 88133124), (93, 85290120), (108, 73444270), (120, 66099843), (124, 63967590), (135, 58755416), (155, 51174072), (180, 44066562), (186, 42645060), (216, 36722135), (248, 31983795), (270, 29377708), (279, 28430040), (310, 25587036), (360, 22033281), (372, 21322530), (465, 17058024), (540, 14688854), (558, 14215020), (620, 12793518), (744, 10661265), (837, 9476680), (930, 8529012), (1080, 7344427), (1116, 7107510), (1240, 6396759), (1395, 5686008), (1674, 4738340), (1860, 4264506), (2232, 3553755), (2790, 2843004), (3348, 2369170), (3720, 2132253), (4185, 1895336), (5580, 1421502), (6696, 1184585), (8370, 947668), (11160, 710751), (16740, 473834), (33480, 236917)]