12828720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53453}}^1$

素因数の和:53469

約数の個数: 40

約数和(自身を含む): 39769776

約数和(自身を除く): 26941056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53453, 106906, 160359, 213812, 267265, 320718, 427624, 534530, 641436, 801795, 855248, 1069060, 1282872, 1603590, 2138120, 2565744, 3207180, 4276240, 6414360, 12828720]

約数ペア:

[(1, 12828720), (2, 6414360), (3, 4276240), (4, 3207180), (5, 2565744), (6, 2138120), (8, 1603590), (10, 1282872), (12, 1069060), (15, 855248), (16, 801795), (20, 641436), (24, 534530), (30, 427624), (40, 320718), (48, 267265), (60, 213812), (80, 160359), (120, 106906), (240, 53453)]