27756840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 83649600

約数和(自身を除く): 55892760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 739, 939, 1252, 1478, 1565, 1878, 2217, 2504, 2956, 3130, 3695, 3756, 4434, 4695, 5912, 6260, 7390, 7512, 8868, 9390, 11085, 12520, 14780, 17736, 18780, 22170, 29560, 37560, 44340, 88680, 231307, 462614, 693921, 925228, 1156535, 1387842, 1850456, 2313070, 2775684, 3469605, 4626140, 5551368, 6939210, 9252280, 13878420, 27756840]

約数ペア:

[(1, 27756840), (2, 13878420), (3, 9252280), (4, 6939210), (5, 5551368), (6, 4626140), (8, 3469605), (10, 2775684), (12, 2313070), (15, 1850456), (20, 1387842), (24, 1156535), (30, 925228), (40, 693921), (60, 462614), (120, 231307), (313, 88680), (626, 44340), (739, 37560), (939, 29560), (1252, 22170), (1478, 18780), (1565, 17736), (1878, 14780), (2217, 12520), (2504, 11085), (2956, 9390), (3130, 8868), (3695, 7512), (3756, 7390), (4434, 6260), (4695, 5912)]