308343120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1284763}}^1$

素因数の和:1284779

約数の個数: 40

約数和(自身を含む): 955864416

約数和(自身を除く): 647521296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1284763, 2569526, 3854289, 5139052, 6423815, 7708578, 10278104, 12847630, 15417156, 19271445, 20556208, 25695260, 30834312, 38542890, 51390520, 61668624, 77085780, 102781040, 154171560, 308343120]

約数ペア:

[(1, 308343120), (2, 154171560), (3, 102781040), (4, 77085780), (5, 61668624), (6, 51390520), (8, 38542890), (10, 30834312), (12, 25695260), (15, 20556208), (16, 19271445), (20, 15417156), (24, 12847630), (30, 10278104), (40, 7708578), (48, 6423815), (60, 5139052), (80, 3854289), (120, 2569526), (240, 1284763)]