120717240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{143711}}^1$

素因数の和:143732

約数の個数: 64

約数和(自身を含む): 413890560

約数和(自身を除く): 293173320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 143711, 287422, 431133, 574844, 718555, 862266, 1005977, 1149688, 1437110, 1724532, 2011954, 2155665, 2874220, 3017931, 3449064, 4023908, 4311330, 5029885, 5748440, 6035862, 8047816, 8622660, 10059770, 12071724, 15089655, 17245320, 20119540, 24143448, 30179310, 40239080, 60358620, 120717240]

約数ペア:

[(1, 120717240), (2, 60358620), (3, 40239080), (4, 30179310), (5, 24143448), (6, 20119540), (7, 17245320), (8, 15089655), (10, 12071724), (12, 10059770), (14, 8622660), (15, 8047816), (20, 6035862), (21, 5748440), (24, 5029885), (28, 4311330), (30, 4023908), (35, 3449064), (40, 3017931), (42, 2874220), (56, 2155665), (60, 2011954), (70, 1724532), (84, 1437110), (105, 1149688), (120, 1005977), (140, 862266), (168, 718555), (210, 574844), (280, 431133), (420, 287422), (840, 143711)]