120979360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24391}}^1$

素因数の和:24437

約数の個数: 48

約数和(自身を含む): 295045632

約数和(自身を除く): 174066272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 24391, 48782, 97564, 121955, 195128, 243910, 390256, 487820, 756121, 780512, 975640, 1512242, 1951280, 3024484, 3780605, 3902560, 6048968, 7561210, 12097936, 15122420, 24195872, 30244840, 60489680, 120979360]

約数ペア:

[(1, 120979360), (2, 60489680), (4, 30244840), (5, 24195872), (8, 15122420), (10, 12097936), (16, 7561210), (20, 6048968), (31, 3902560), (32, 3780605), (40, 3024484), (62, 1951280), (80, 1512242), (124, 975640), (155, 780512), (160, 756121), (248, 487820), (310, 390256), (496, 243910), (620, 195128), (992, 121955), (1240, 97564), (2480, 48782), (4960, 24391)]