7446270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 19623744

約数和(自身を除く): 12177474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 313, 366, 390, 610, 626, 793, 915, 939, 1565, 1586, 1830, 1878, 2379, 3130, 3965, 4069, 4695, 4758, 7930, 8138, 9390, 11895, 12207, 19093, 20345, 23790, 24414, 38186, 40690, 57279, 61035, 95465, 114558, 122070, 190930, 248209, 286395, 496418, 572790, 744627, 1241045, 1489254, 2482090, 3723135, 7446270]

約数ペア:

[(1, 7446270), (2, 3723135), (3, 2482090), (5, 1489254), (6, 1241045), (10, 744627), (13, 572790), (15, 496418), (26, 286395), (30, 248209), (39, 190930), (61, 122070), (65, 114558), (78, 95465), (122, 61035), (130, 57279), (183, 40690), (195, 38186), (305, 24414), (313, 23790), (366, 20345), (390, 19093), (610, 12207), (626, 11895), (793, 9390), (915, 8138), (939, 7930), (1565, 4758), (1586, 4695), (1830, 4069), (1878, 3965), (2379, 3130)]