63221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263423}}^1$

素因数の和:263439

約数の個数: 40

約数和(自身を含む): 195987456

約数和(自身を除く): 132765936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263423, 526846, 790269, 1053692, 1317115, 1580538, 2107384, 2634230, 3161076, 3951345, 4214768, 5268460, 6322152, 7902690, 10536920, 12644304, 15805380, 21073840, 31610760, 63221520]

約数ペア:

[(1, 63221520), (2, 31610760), (3, 21073840), (4, 15805380), (5, 12644304), (6, 10536920), (8, 7902690), (10, 6322152), (12, 5268460), (15, 4214768), (16, 3951345), (20, 3161076), (24, 2634230), (30, 2107384), (40, 1580538), (48, 1317115), (60, 1053692), (80, 790269), (120, 526846), (240, 263423)]