21113769720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{175948081}}^1$

素因数の和:175948095

約数の個数: 32

約数和(自身を含む): 63341309520

約数和(自身を除く): 42227539800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175948081, 351896162, 527844243, 703792324, 879740405, 1055688486, 1407584648, 1759480810, 2111376972, 2639221215, 3518961620, 4222753944, 5278442430, 7037923240, 10556884860, 21113769720]

約数ペア:

[(1, 21113769720), (2, 10556884860), (3, 7037923240), (4, 5278442430), (5, 4222753944), (6, 3518961620), (8, 2639221215), (10, 2111376972), (12, 1759480810), (15, 1407584648), (20, 1055688486), (24, 879740405), (30, 703792324), (40, 527844243), (60, 351896162), (120, 175948081)]