407048460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74551}}^1$

素因数の和:74583

約数の個数: 96

約数和(自身を含む): 1402770432

約数和(自身を除く): 995721972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 74551, 149102, 223653, 298204, 372755, 447306, 521857, 745510, 894612, 969163, 1043714, 1118265, 1491020, 1565571, 1938326, 2087428, 2236530, 2609285, 2907489, 3131142, 3876652, 4473060, 4845815, 5218570, 5814978, 6262284, 6784141, 7827855, 9691630, 10437140, 11629956, 13568282, 14537445, 15655710, 19383260, 20352423, 27136564, 29074890, 31311420, 33920705, 40704846, 58149780, 67841410, 81409692, 101762115, 135682820, 203524230, 407048460]

約数ペア:

[(1, 407048460), (2, 203524230), (3, 135682820), (4, 101762115), (5, 81409692), (6, 67841410), (7, 58149780), (10, 40704846), (12, 33920705), (13, 31311420), (14, 29074890), (15, 27136564), (20, 20352423), (21, 19383260), (26, 15655710), (28, 14537445), (30, 13568282), (35, 11629956), (39, 10437140), (42, 9691630), (52, 7827855), (60, 6784141), (65, 6262284), (70, 5814978), (78, 5218570), (84, 4845815), (91, 4473060), (105, 3876652), (130, 3131142), (140, 2907489), (156, 2609285), (182, 2236530), (195, 2087428), (210, 1938326), (260, 1565571), (273, 1491020), (364, 1118265), (390, 1043714), (420, 969163), (455, 894612), (546, 745510), (780, 521857), (910, 447306), (1092, 372755), (1365, 298204), (1820, 223653), (2730, 149102), (5460, 74551)]