123526890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457507}}^1$

素因数の和:457523

約数の個数: 32

約数和(自身を含む): 329405760

約数和(自身を除く): 205878870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457507, 915014, 1372521, 2287535, 2745042, 4117563, 4575070, 6862605, 8235126, 12352689, 13725210, 20587815, 24705378, 41175630, 61763445, 123526890]

約数ペア:

[(1, 123526890), (2, 61763445), (3, 41175630), (5, 24705378), (6, 20587815), (9, 13725210), (10, 12352689), (15, 8235126), (18, 6862605), (27, 4575070), (30, 4117563), (45, 2745042), (54, 2287535), (90, 1372521), (135, 915014), (270, 457507)]