64622510160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20712343}}^1$

素因数の和:20712372

約数の個数: 80

約数和(自身を含む): 215739775104

約数和(自身を除く): 151117264944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20712343, 41424686, 62137029, 82849372, 103561715, 124274058, 165698744, 207123430, 248548116, 269260459, 310685145, 331397488, 414246860, 497096232, 538520918, 621370290, 807781377, 828493720, 994192464, 1077041836, 1242740580, 1346302295, 1615562754, 1656987440, 2154083672, 2485481160, 2692604590, 3231125508, 4038906885, 4308167344, 4970962320, 5385209180, 6462251016, 8077813770, 10770418360, 12924502032, 16155627540, 21540836720, 32311255080, 64622510160]

約数ペア:

[(1, 64622510160), (2, 32311255080), (3, 21540836720), (4, 16155627540), (5, 12924502032), (6, 10770418360), (8, 8077813770), (10, 6462251016), (12, 5385209180), (13, 4970962320), (15, 4308167344), (16, 4038906885), (20, 3231125508), (24, 2692604590), (26, 2485481160), (30, 2154083672), (39, 1656987440), (40, 1615562754), (48, 1346302295), (52, 1242740580), (60, 1077041836), (65, 994192464), (78, 828493720), (80, 807781377), (104, 621370290), (120, 538520918), (130, 497096232), (156, 414246860), (195, 331397488), (208, 310685145), (240, 269260459), (260, 248548116), (312, 207123430), (390, 165698744), (520, 124274058), (624, 103561715), (780, 82849372), (1040, 62137029), (1560, 41424686), (3120, 20712343)]