327425520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25741}}^1$

素因数の和:25810

約数の個数: 80

約数和(自身を含む): 1034210592

約数和(自身を除く): 706785072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 411856, 514820, 617784, 772230, 1029640, 1235568, 1364273, 1544460, 2059280, 2728546, 3088920, 4092819, 5457092, 6177840, 6821365, 8185638, 10914184, 13642730, 16371276, 20464095, 21828368, 27285460, 32742552, 40928190, 54570920, 65485104, 81856380, 109141840, 163712760, 327425520]

約数ペア:

[(1, 327425520), (2, 163712760), (3, 109141840), (4, 81856380), (5, 65485104), (6, 54570920), (8, 40928190), (10, 32742552), (12, 27285460), (15, 21828368), (16, 20464095), (20, 16371276), (24, 13642730), (30, 10914184), (40, 8185638), (48, 6821365), (53, 6177840), (60, 5457092), (80, 4092819), (106, 3088920), (120, 2728546), (159, 2059280), (212, 1544460), (240, 1364273), (265, 1235568), (318, 1029640), (424, 772230), (530, 617784), (636, 514820), (795, 411856), (848, 386115), (1060, 308892), (1272, 257410), (1590, 205928), (2120, 154446), (2544, 128705), (3180, 102964), (4240, 77223), (6360, 51482), (12720, 25741)]