69498840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2153}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 209368800

約数和(自身を除く): 139869960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2153, 2690, 3228, 4035, 4306, 5380, 6456, 6459, 8070, 8612, 10760, 10765, 12918, 16140, 17224, 21530, 25836, 32280, 32295, 43060, 51672, 64590, 86120, 129180, 258360, 579157, 1158314, 1737471, 2316628, 2895785, 3474942, 4633256, 5791570, 6949884, 8687355, 11583140, 13899768, 17374710, 23166280, 34749420, 69498840]

約数ペア:

[(1, 69498840), (2, 34749420), (3, 23166280), (4, 17374710), (5, 13899768), (6, 11583140), (8, 8687355), (10, 6949884), (12, 5791570), (15, 4633256), (20, 3474942), (24, 2895785), (30, 2316628), (40, 1737471), (60, 1158314), (120, 579157), (269, 258360), (538, 129180), (807, 86120), (1076, 64590), (1345, 51672), (1614, 43060), (2152, 32295), (2153, 32280), (2690, 25836), (3228, 21530), (4035, 17224), (4306, 16140), (5380, 12918), (6456, 10765), (6459, 10760), (8070, 8612)]