2749080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 8524800

約数和(自身を除く): 5775720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 739, 744, 930, 1240, 1478, 1860, 2217, 2956, 3695, 3720, 4434, 5912, 7390, 8868, 11085, 14780, 17736, 22170, 22909, 29560, 44340, 45818, 68727, 88680, 91636, 114545, 137454, 183272, 229090, 274908, 343635, 458180, 549816, 687270, 916360, 1374540, 2749080]

約数ペア:

[(1, 2749080), (2, 1374540), (3, 916360), (4, 687270), (5, 549816), (6, 458180), (8, 343635), (10, 274908), (12, 229090), (15, 183272), (20, 137454), (24, 114545), (30, 91636), (31, 88680), (40, 68727), (60, 45818), (62, 44340), (93, 29560), (120, 22909), (124, 22170), (155, 17736), (186, 14780), (248, 11085), (310, 8868), (372, 7390), (465, 5912), (620, 4434), (739, 3720), (744, 3695), (930, 2956), (1240, 2217), (1478, 1860)]