12345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51439}}^1$

素因数の和:51455

約数の個数: 40

約数和(自身を含む): 38271360

約数和(自身を除く): 25926000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51439, 102878, 154317, 205756, 257195, 308634, 411512, 514390, 617268, 771585, 823024, 1028780, 1234536, 1543170, 2057560, 2469072, 3086340, 4115120, 6172680, 12345360]

約数ペア:

[(1, 12345360), (2, 6172680), (3, 4115120), (4, 3086340), (5, 2469072), (6, 2057560), (8, 1543170), (10, 1234536), (12, 1028780), (15, 823024), (16, 771585), (20, 617268), (24, 514390), (30, 411512), (40, 308634), (48, 257195), (60, 205756), (80, 154317), (120, 102878), (240, 51439)]