425885580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{788677}}^1$

素因数の和:788695

約数の個数: 48

約数和(自身を含む): 1324979040

約数和(自身を除く): 899093460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 788677, 1577354, 2366031, 3154708, 3943385, 4732062, 7098093, 7886770, 9464124, 11830155, 14196186, 15773540, 21294279, 23660310, 28392372, 35490465, 42588558, 47320620, 70980930, 85177116, 106471395, 141961860, 212942790, 425885580]

約数ペア:

[(1, 425885580), (2, 212942790), (3, 141961860), (4, 106471395), (5, 85177116), (6, 70980930), (9, 47320620), (10, 42588558), (12, 35490465), (15, 28392372), (18, 23660310), (20, 21294279), (27, 15773540), (30, 14196186), (36, 11830155), (45, 9464124), (54, 7886770), (60, 7098093), (90, 4732062), (108, 3943385), (135, 3154708), (180, 2366031), (270, 1577354), (540, 788677)]