65484840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2383}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 197395200

約数和(自身を除く): 131910360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2383, 2748, 3435, 4580, 4766, 5496, 6870, 7149, 9160, 9532, 11915, 13740, 14298, 19064, 23830, 27480, 28596, 35745, 47660, 57192, 71490, 95320, 142980, 285960, 545707, 1091414, 1637121, 2182828, 2728535, 3274242, 4365656, 5457070, 6548484, 8185605, 10914140, 13096968, 16371210, 21828280, 32742420, 65484840]

約数ペア:

[(1, 65484840), (2, 32742420), (3, 21828280), (4, 16371210), (5, 13096968), (6, 10914140), (8, 8185605), (10, 6548484), (12, 5457070), (15, 4365656), (20, 3274242), (24, 2728535), (30, 2182828), (40, 1637121), (60, 1091414), (120, 545707), (229, 285960), (458, 142980), (687, 95320), (916, 71490), (1145, 57192), (1374, 47660), (1832, 35745), (2290, 28596), (2383, 27480), (2748, 23830), (3435, 19064), (4580, 14298), (4766, 13740), (5496, 11915), (6870, 9532), (7149, 9160)]