7858890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 22579200

約数和(自身を除く): 14720310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2239, 3510, 4478, 6717, 11195, 13434, 20151, 22390, 29107, 33585, 40302, 58214, 60453, 67170, 87321, 100755, 120906, 145535, 174642, 201510, 261963, 291070, 302265, 436605, 523926, 604530, 785889, 873210, 1309815, 1571778, 2619630, 3929445, 7858890]

約数ペア:

[(1, 7858890), (2, 3929445), (3, 2619630), (5, 1571778), (6, 1309815), (9, 873210), (10, 785889), (13, 604530), (15, 523926), (18, 436605), (26, 302265), (27, 291070), (30, 261963), (39, 201510), (45, 174642), (54, 145535), (65, 120906), (78, 100755), (90, 87321), (117, 67170), (130, 60453), (135, 58214), (195, 40302), (234, 33585), (270, 29107), (351, 22390), (390, 20151), (585, 13434), (702, 11195), (1170, 6717), (1755, 4478), (2239, 3510)]