240222420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1334569}}^1$

素因数の和:1334584

約数の個数: 36

約数和(自身を含む): 728675220

約数和(自身を除く): 488452800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1334569, 2669138, 4003707, 5338276, 6672845, 8007414, 12011121, 13345690, 16014828, 20018535, 24022242, 26691380, 40037070, 48044484, 60055605, 80074140, 120111210, 240222420]

約数ペア:

[(1, 240222420), (2, 120111210), (3, 80074140), (4, 60055605), (5, 48044484), (6, 40037070), (9, 26691380), (10, 24022242), (12, 20018535), (15, 16014828), (18, 13345690), (20, 12011121), (30, 8007414), (36, 6672845), (45, 5338276), (60, 4003707), (90, 2669138), (180, 1334569)]