6473640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 19713600

約数和(自身を除く): 13239960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 739, 876, 1095, 1460, 1478, 1752, 2190, 2217, 2920, 2956, 3695, 4380, 4434, 5912, 7390, 8760, 8868, 11085, 14780, 17736, 22170, 29560, 44340, 53947, 88680, 107894, 161841, 215788, 269735, 323682, 431576, 539470, 647364, 809205, 1078940, 1294728, 1618410, 2157880, 3236820, 6473640]

約数ペア:

[(1, 6473640), (2, 3236820), (3, 2157880), (4, 1618410), (5, 1294728), (6, 1078940), (8, 809205), (10, 647364), (12, 539470), (15, 431576), (20, 323682), (24, 269735), (30, 215788), (40, 161841), (60, 107894), (73, 88680), (120, 53947), (146, 44340), (219, 29560), (292, 22170), (365, 17736), (438, 14780), (584, 11085), (730, 8868), (739, 8760), (876, 7390), (1095, 5912), (1460, 4434), (1478, 4380), (1752, 3695), (2190, 2956), (2217, 2920)]