128093520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{533723}}^1$

素因数の和:533739

約数の個数: 40

約数和(自身を含む): 397090656

約数和(自身を除く): 268997136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 533723, 1067446, 1601169, 2134892, 2668615, 3202338, 4269784, 5337230, 6404676, 8005845, 8539568, 10674460, 12809352, 16011690, 21348920, 25618704, 32023380, 42697840, 64046760, 128093520]

約数ペア:

[(1, 128093520), (2, 64046760), (3, 42697840), (4, 32023380), (5, 25618704), (6, 21348920), (8, 16011690), (10, 12809352), (12, 10674460), (15, 8539568), (16, 8005845), (20, 6404676), (24, 5337230), (30, 4269784), (40, 3202338), (48, 2668615), (60, 2134892), (80, 1601169), (120, 1067446), (240, 533723)]