38930520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 117216000

約数和(自身を除く): 78285480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 739, 878, 1317, 1478, 1756, 2195, 2217, 2634, 2956, 3512, 3695, 4390, 4434, 5268, 5912, 6585, 7390, 8780, 8868, 10536, 11085, 13170, 14780, 17560, 17736, 22170, 26340, 29560, 44340, 52680, 88680, 324421, 648842, 973263, 1297684, 1622105, 1946526, 2595368, 3244210, 3893052, 4866315, 6488420, 7786104, 9732630, 12976840, 19465260, 38930520]

約数ペア:

[(1, 38930520), (2, 19465260), (3, 12976840), (4, 9732630), (5, 7786104), (6, 6488420), (8, 4866315), (10, 3893052), (12, 3244210), (15, 2595368), (20, 1946526), (24, 1622105), (30, 1297684), (40, 973263), (60, 648842), (120, 324421), (439, 88680), (739, 52680), (878, 44340), (1317, 29560), (1478, 26340), (1756, 22170), (2195, 17736), (2217, 17560), (2634, 14780), (2956, 13170), (3512, 11085), (3695, 10536), (4390, 8868), (4434, 8780), (5268, 7390), (5912, 6585)]