240922890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68639}}^1$

素因数の和:68668

約数の個数: 64

約数和(自身を含む): 691891200

約数和(自身を除く): 450968310

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, 3510, 68639, 137278, 205917, 343195, 411834, 617751, 686390, 892307, 1029585, 1235502, 1784614, 1853253, 2059170, 2676921, 3088755, 3706506, 4461535, 5353842, 6177510, 8030763, 8923070, 9266265, 13384605, 16061526, 18532530, 24092289, 26769210, 40153815, 48184578, 80307630, 120461445, 240922890]

約数ペア:

[(1, 240922890), (2, 120461445), (3, 80307630), (5, 48184578), (6, 40153815), (9, 26769210), (10, 24092289), (13, 18532530), (15, 16061526), (18, 13384605), (26, 9266265), (27, 8923070), (30, 8030763), (39, 6177510), (45, 5353842), (54, 4461535), (65, 3706506), (78, 3088755), (90, 2676921), (117, 2059170), (130, 1853253), (135, 1784614), (195, 1235502), (234, 1029585), (270, 892307), (351, 686390), (390, 617751), (585, 411834), (702, 343195), (1170, 205917), (1755, 137278), (3510, 68639)]