1938156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{14143}}^1$

素因数の和:14730

約数の個数: 80

約数和(自身を含む): 6019233792

約数和(自身を除く): 4081077072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 9136, 11420, 13704, 14143, 17130, 22840, 27408, 28286, 34260, 42429, 45680, 56572, 68520, 70715, 84858, 113144, 137040, 141430, 169716, 212145, 226288, 282860, 339432, 424290, 565720, 678864, 848580, 1131440, 1697160, 3394320, 8075653, 16151306, 24226959, 32302612, 40378265, 48453918, 64605224, 80756530, 96907836, 121134795, 129210448, 161513060, 193815672, 242269590, 323026120, 387631344, 484539180, 646052240, 969078360, 1938156720]

約数ペア:

[(1, 1938156720), (2, 969078360), (3, 646052240), (4, 484539180), (5, 387631344), (6, 323026120), (8, 242269590), (10, 193815672), (12, 161513060), (15, 129210448), (16, 121134795), (20, 96907836), (24, 80756530), (30, 64605224), (40, 48453918), (48, 40378265), (60, 32302612), (80, 24226959), (120, 16151306), (240, 8075653), (571, 3394320), (1142, 1697160), (1713, 1131440), (2284, 848580), (2855, 678864), (3426, 565720), (4568, 424290), (5710, 339432), (6852, 282860), (8565, 226288), (9136, 212145), (11420, 169716), (13704, 141430), (14143, 137040), (17130, 113144), (22840, 84858), (27408, 70715), (28286, 68520), (34260, 56572), (42429, 45680)]