1308265440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2725553}}^1$

素因数の和:2725571

約数の個数: 48

約数和(自身を含む): 4121037648

約数和(自身を除く): 2812772208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2725553, 5451106, 8176659, 10902212, 13627765, 16353318, 21804424, 27255530, 32706636, 40883295, 43608848, 54511060, 65413272, 81766590, 87217696, 109022120, 130826544, 163533180, 218044240, 261653088, 327066360, 436088480, 654132720, 1308265440]

約数ペア:

[(1, 1308265440), (2, 654132720), (3, 436088480), (4, 327066360), (5, 261653088), (6, 218044240), (8, 163533180), (10, 130826544), (12, 109022120), (15, 87217696), (16, 81766590), (20, 65413272), (24, 54511060), (30, 43608848), (32, 40883295), (40, 32706636), (48, 27255530), (60, 21804424), (80, 16353318), (96, 13627765), (120, 10902212), (160, 8176659), (240, 5451106), (480, 2725553)]