80580240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8641

約数の個数: 120

約数和(自身を含む): 291465720

約数和(自身を除く): 210885480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8609, 9360, 17218, 25827, 34436, 43045, 51654, 68872, 77481, 86090, 103308, 111917, 129135, 137744, 154962, 172180, 206616, 223834, 258270, 309924, 335751, 344360, 387405, 413232, 447668, 516540, 559585, 619848, 671502, 688720, 774810, 895336, 1007253, 1033080, 1119170, 1239696, 1343004, 1549620, 1678755, 1790672, 2014506, 2066160, 2238340, 2686008, 3099240, 3357510, 4029012, 4476680, 5036265, 5372016, 6198480, 6715020, 8058024, 8953360, 10072530, 13430040, 16116048, 20145060, 26860080, 40290120, 80580240]

約数ペア:

[(1, 80580240), (2, 40290120), (3, 26860080), (4, 20145060), (5, 16116048), (6, 13430040), (8, 10072530), (9, 8953360), (10, 8058024), (12, 6715020), (13, 6198480), (15, 5372016), (16, 5036265), (18, 4476680), (20, 4029012), (24, 3357510), (26, 3099240), (30, 2686008), (36, 2238340), (39, 2066160), (40, 2014506), (45, 1790672), (48, 1678755), (52, 1549620), (60, 1343004), (65, 1239696), (72, 1119170), (78, 1033080), (80, 1007253), (90, 895336), (104, 774810), (117, 688720), (120, 671502), (130, 619848), (144, 559585), (156, 516540), (180, 447668), (195, 413232), (208, 387405), (234, 344360), (240, 335751), (260, 309924), (312, 258270), (360, 223834), (390, 206616), (468, 172180), (520, 154962), (585, 137744), (624, 129135), (720, 111917), (780, 103308), (936, 86090), (1040, 77481), (1170, 68872), (1560, 51654), (1872, 43045), (2340, 34436), (3120, 25827), (4680, 17218), (8609, 9360)]