73977720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{616481}}^1$

素因数の和:616495

約数の個数: 32

約数和(自身を含む): 221933520

約数和(自身を除く): 147955800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 616481, 1232962, 1849443, 2465924, 3082405, 3698886, 4931848, 6164810, 7397772, 9247215, 12329620, 14795544, 18494430, 24659240, 36988860, 73977720]

約数ペア:

[(1, 73977720), (2, 36988860), (3, 24659240), (4, 18494430), (5, 14795544), (6, 12329620), (8, 9247215), (10, 7397772), (12, 6164810), (15, 4931848), (20, 3698886), (24, 3082405), (30, 2465924), (40, 1849443), (60, 1232962), (120, 616481)]