123128370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6336

約数の個数: 64

約数和(自身を含む): 332893440

約数和(自身を除く): 209765070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6247, 6570, 9855, 12494, 18741, 19710, 31235, 37482, 56223, 62470, 93705, 112446, 168669, 187410, 281115, 337338, 456031, 562230, 843345, 912062, 1368093, 1686690, 2280155, 2736186, 4104279, 4560310, 6840465, 8208558, 12312837, 13680930, 20521395, 24625674, 41042790, 61564185, 123128370]

約数ペア:

[(1, 123128370), (2, 61564185), (3, 41042790), (5, 24625674), (6, 20521395), (9, 13680930), (10, 12312837), (15, 8208558), (18, 6840465), (27, 4560310), (30, 4104279), (45, 2736186), (54, 2280155), (73, 1686690), (90, 1368093), (135, 912062), (146, 843345), (219, 562230), (270, 456031), (365, 337338), (438, 281115), (657, 187410), (730, 168669), (1095, 112446), (1314, 93705), (1971, 62470), (2190, 56223), (3285, 37482), (3942, 31235), (6247, 19710), (6570, 18741), (9855, 12494)]