12620940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11071}}^1$

素因数の和:11102

約数の個数: 48

約数和(自身を含む): 37201920

約数和(自身を除く): 24580980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11071, 22142, 33213, 44284, 55355, 66426, 110710, 132852, 166065, 210349, 221420, 332130, 420698, 631047, 664260, 841396, 1051745, 1262094, 2103490, 2524188, 3155235, 4206980, 6310470, 12620940]

約数ペア:

[(1, 12620940), (2, 6310470), (3, 4206980), (4, 3155235), (5, 2524188), (6, 2103490), (10, 1262094), (12, 1051745), (15, 841396), (19, 664260), (20, 631047), (30, 420698), (38, 332130), (57, 221420), (60, 210349), (76, 166065), (95, 132852), (114, 110710), (190, 66426), (228, 55355), (285, 44284), (380, 33213), (570, 22142), (1140, 11071)]