1234860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2539092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1871, 3742, 5613, 7484, 9355, 11226, 18710, 20581, 22452, 28065, 37420, 41162, 56130, 61743, 82324, 102905, 112260, 123486, 205810, 246972, 308715, 411620, 617430, 1234860]

約数ペア:

[(1, 1234860), (2, 617430), (3, 411620), (4, 308715), (5, 246972), (6, 205810), (10, 123486), (11, 112260), (12, 102905), (15, 82324), (20, 61743), (22, 56130), (30, 41162), (33, 37420), (44, 28065), (55, 22452), (60, 20581), (66, 18710), (110, 11226), (132, 9355), (165, 7484), (220, 5613), (330, 3742), (660, 1871)]