2522780520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22777}}^1$

素因数の和:22875

約数の個数: 128

約数和(自身を含む): 8265680640

約数和(自身を除く): 5742900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 22152, 22777, 27690, 36920, 45554, 55380, 68331, 91108, 110760, 113885, 136662, 182216, 227770, 273324, 296101, 341655, 455540, 546648, 592202, 683310, 888303, 911080, 1184404, 1366620, 1480505, 1617167, 1776606, 2368808, 2733240, 2961010, 3234334, 3553212, 4441515, 4851501, 5922020, 6468668, 7106424, 8085835, 8883030, 9703002, 11844040, 12937336, 16171670, 17766060, 19406004, 21023171, 24257505, 32343340, 35532120, 38812008, 42046342, 48515010, 63069513, 64686680, 84092684, 97030020, 105115855, 126139026, 168185368, 194060040, 210231710, 252278052, 315347565, 420463420, 504556104, 630695130, 840926840, 1261390260, 2522780520]

約数ペア:

[(1, 2522780520), (2, 1261390260), (3, 840926840), (4, 630695130), (5, 504556104), (6, 420463420), (8, 315347565), (10, 252278052), (12, 210231710), (13, 194060040), (15, 168185368), (20, 126139026), (24, 105115855), (26, 97030020), (30, 84092684), (39, 64686680), (40, 63069513), (52, 48515010), (60, 42046342), (65, 38812008), (71, 35532120), (78, 32343340), (104, 24257505), (120, 21023171), (130, 19406004), (142, 17766060), (156, 16171670), (195, 12937336), (213, 11844040), (260, 9703002), (284, 8883030), (312, 8085835), (355, 7106424), (390, 6468668), (426, 5922020), (520, 4851501), (568, 4441515), (710, 3553212), (780, 3234334), (852, 2961010), (923, 2733240), (1065, 2368808), (1420, 1776606), (1560, 1617167), (1704, 1480505), (1846, 1366620), (2130, 1184404), (2769, 911080), (2840, 888303), (3692, 683310), (4260, 592202), (4615, 546648), (5538, 455540), (7384, 341655), (8520, 296101), (9230, 273324), (11076, 227770), (13845, 182216), (18460, 136662), (22152, 113885), (22777, 110760), (27690, 91108), (36920, 68331), (45554, 55380)]