1374540

素因数分解:

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

素因数の和:782

約数の個数: 48

約数和(自身を含む): 3978240

約数和(自身を除く): 2603700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 739, 930, 1478, 1860, 2217, 2956, 3695, 4434, 7390, 8868, 11085, 14780, 22170, 22909, 44340, 45818, 68727, 91636, 114545, 137454, 229090, 274908, 343635, 458180, 687270, 1374540]

約数ペア:

[(1, 1374540), (2, 687270), (3, 458180), (4, 343635), (5, 274908), (6, 229090), (10, 137454), (12, 114545), (15, 91636), (20, 68727), (30, 45818), (31, 44340), (60, 22909), (62, 22170), (93, 14780), (124, 11085), (155, 8868), (186, 7390), (310, 4434), (372, 3695), (465, 2956), (620, 2217), (739, 1860), (930, 1478)]