80846880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3978

約数の個数: 96

約数和(自身を含む): 260656704

約数和(自身を除く): 179809824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 3917, 4128, 5160, 6880, 7834, 10320, 11751, 15668, 19585, 20640, 23502, 31336, 39170, 47004, 58755, 62672, 78340, 94008, 117510, 125344, 156680, 168431, 188016, 235020, 313360, 336862, 376032, 470040, 505293, 626720, 673724, 842155, 940080, 1010586, 1347448, 1684310, 1880160, 2021172, 2526465, 2694896, 3368620, 4042344, 5052930, 5389792, 6737240, 8084688, 10105860, 13474480, 16169376, 20211720, 26948960, 40423440, 80846880]

約数ペア:

[(1, 80846880), (2, 40423440), (3, 26948960), (4, 20211720), (5, 16169376), (6, 13474480), (8, 10105860), (10, 8084688), (12, 6737240), (15, 5389792), (16, 5052930), (20, 4042344), (24, 3368620), (30, 2694896), (32, 2526465), (40, 2021172), (43, 1880160), (48, 1684310), (60, 1347448), (80, 1010586), (86, 940080), (96, 842155), (120, 673724), (129, 626720), (160, 505293), (172, 470040), (215, 376032), (240, 336862), (258, 313360), (344, 235020), (430, 188016), (480, 168431), (516, 156680), (645, 125344), (688, 117510), (860, 94008), (1032, 78340), (1290, 62672), (1376, 58755), (1720, 47004), (2064, 39170), (2580, 31336), (3440, 23502), (3917, 20640), (4128, 19585), (5160, 15668), (6880, 11751), (7834, 10320)]