9876284520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 29887488000

約数和(自身を除く): 20011203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 281, 458, 562, 687, 843, 916, 1124, 1145, 1279, 1374, 1405, 1686, 1832, 2248, 2290, 2558, 2748, 2810, 3372, 3435, 3837, 4215, 4580, 5116, 5496, 5620, 6395, 6744, 6870, 7674, 8430, 9160, 10232, 11240, 12790, 13740, 15348, 16860, 19185, 25580, 27480, 30696, 33720, 38370, 51160, 64349, 76740, 128698, 153480, 193047, 257396, 292891, 321745, 359399, 386094, 514792, 585782, 643490, 718798, 772188, 878673, 965235, 1078197, 1171564, 1286980, 1437596, 1464455, 1544376, 1757346, 1796995, 1930470, 2156394, 2343128, 2573960, 2875192, 2928910, 3514692, 3593990, 3860940, 4312788, 4393365, 5390985, 5857820, 7029384, 7187980, 7721880, 8625576, 8786730, 10781970, 11715640, 14375960, 17573460, 21563940, 35146920, 43127880, 82302371, 164604742, 246907113, 329209484, 411511855, 493814226, 658418968, 823023710, 987628452, 1234535565, 1646047420, 1975256904, 2469071130, 3292094840, 4938142260, 9876284520]

約数ペア:

[(1, 9876284520), (2, 4938142260), (3, 3292094840), (4, 2469071130), (5, 1975256904), (6, 1646047420), (8, 1234535565), (10, 987628452), (12, 823023710), (15, 658418968), (20, 493814226), (24, 411511855), (30, 329209484), (40, 246907113), (60, 164604742), (120, 82302371), (229, 43127880), (281, 35146920), (458, 21563940), (562, 17573460), (687, 14375960), (843, 11715640), (916, 10781970), (1124, 8786730), (1145, 8625576), (1279, 7721880), (1374, 7187980), (1405, 7029384), (1686, 5857820), (1832, 5390985), (2248, 4393365), (2290, 4312788), (2558, 3860940), (2748, 3593990), (2810, 3514692), (3372, 2928910), (3435, 2875192), (3837, 2573960), (4215, 2343128), (4580, 2156394), (5116, 1930470), (5496, 1796995), (5620, 1757346), (6395, 1544376), (6744, 1464455), (6870, 1437596), (7674, 1286980), (8430, 1171564), (9160, 1078197), (10232, 965235), (11240, 878673), (12790, 772188), (13740, 718798), (15348, 643490), (16860, 585782), (19185, 514792), (25580, 386094), (27480, 359399), (30696, 321745), (33720, 292891), (38370, 257396), (51160, 193047), (64349, 153480), (76740, 128698)]