39180120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{46643}}^1$

素因数の和:46664

約数の個数: 64

約数和(自身を含む): 134334720

約数和(自身を除く): 95154600

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, 46643, 93286, 139929, 186572, 233215, 279858, 326501, 373144, 466430, 559716, 653002, 699645, 932860, 979503, 1119432, 1306004, 1399290, 1632505, 1865720, 1959006, 2612008, 2798580, 3265010, 3918012, 4897515, 5597160, 6530020, 7836024, 9795030, 13060040, 19590060, 39180120]

約数ペア:

[(1, 39180120), (2, 19590060), (3, 13060040), (4, 9795030), (5, 7836024), (6, 6530020), (7, 5597160), (8, 4897515), (10, 3918012), (12, 3265010), (14, 2798580), (15, 2612008), (20, 1959006), (21, 1865720), (24, 1632505), (28, 1399290), (30, 1306004), (35, 1119432), (40, 979503), (42, 932860), (56, 699645), (60, 653002), (70, 559716), (84, 466430), (105, 373144), (120, 326501), (140, 279858), (168, 233215), (210, 186572), (280, 139929), (420, 93286), (840, 46643)]