2218445520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9243523}}^1$

素因数の和:9243539

約数の個数: 40

約数和(自身を含む): 6877181856

約数和(自身を除く): 4658736336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9243523, 18487046, 27730569, 36974092, 46217615, 55461138, 73948184, 92435230, 110922276, 138652845, 147896368, 184870460, 221844552, 277305690, 369740920, 443689104, 554611380, 739481840, 1109222760, 2218445520]

約数ペア:

[(1, 2218445520), (2, 1109222760), (3, 739481840), (4, 554611380), (5, 443689104), (6, 369740920), (8, 277305690), (10, 221844552), (12, 184870460), (15, 147896368), (16, 138652845), (20, 110922276), (24, 92435230), (30, 73948184), (40, 55461138), (48, 46217615), (60, 36974092), (80, 27730569), (120, 18487046), (240, 9243523)]