2017572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8406553}}^1$

素因数の和:8406569

約数の個数: 40

約数和(自身を含む): 6254476176

約数和(自身を除く): 4236903456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8406553, 16813106, 25219659, 33626212, 42032765, 50439318, 67252424, 84065530, 100878636, 126098295, 134504848, 168131060, 201757272, 252196590, 336262120, 403514544, 504393180, 672524240, 1008786360, 2017572720]

約数ペア:

[(1, 2017572720), (2, 1008786360), (3, 672524240), (4, 504393180), (5, 403514544), (6, 336262120), (8, 252196590), (10, 201757272), (12, 168131060), (15, 134504848), (16, 126098295), (20, 100878636), (24, 84065530), (30, 67252424), (40, 50439318), (48, 42032765), (60, 33626212), (80, 25219659), (120, 16813106), (240, 8406553)]