1520343450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1489}}^1\times {\mathrm{2269}}^1$

素因数の和:3776

約数の個数: 72

約数和(自身を含む): 4089200700

約数和(自身を除く): 2568857250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1489, 2269, 2978, 4467, 4538, 6807, 7445, 8934, 11345, 13401, 13614, 14890, 20421, 22335, 22690, 26802, 34035, 37225, 40842, 44670, 56725, 67005, 68070, 74450, 102105, 111675, 113450, 134010, 170175, 204210, 223350, 335025, 340350, 510525, 670050, 1021050, 3378541, 6757082, 10135623, 16892705, 20271246, 30406869, 33785410, 50678115, 60813738, 84463525, 101356230, 152034345, 168927050, 253390575, 304068690, 506781150, 760171725, 1520343450]

約数ペア:

[(1, 1520343450), (2, 760171725), (3, 506781150), (5, 304068690), (6, 253390575), (9, 168927050), (10, 152034345), (15, 101356230), (18, 84463525), (25, 60813738), (30, 50678115), (45, 33785410), (50, 30406869), (75, 20271246), (90, 16892705), (150, 10135623), (225, 6757082), (450, 3378541), (1489, 1021050), (2269, 670050), (2978, 510525), (4467, 340350), (4538, 335025), (6807, 223350), (7445, 204210), (8934, 170175), (11345, 134010), (13401, 113450), (13614, 111675), (14890, 102105), (20421, 74450), (22335, 68070), (22690, 67005), (26802, 56725), (34035, 44670), (37225, 40842)]