63940920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23167}}^1$

素因数の和:23204

約数の個数: 64

約数和(自身を含む): 200171520

約数和(自身を除く): 136230600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23167, 46334, 69501, 92668, 115835, 139002, 185336, 231670, 278004, 347505, 463340, 532841, 556008, 695010, 926680, 1065682, 1390020, 1598523, 2131364, 2664205, 2780040, 3197046, 4262728, 5328410, 6394092, 7992615, 10656820, 12788184, 15985230, 21313640, 31970460, 63940920]

約数ペア:

[(1, 63940920), (2, 31970460), (3, 21313640), (4, 15985230), (5, 12788184), (6, 10656820), (8, 7992615), (10, 6394092), (12, 5328410), (15, 4262728), (20, 3197046), (23, 2780040), (24, 2664205), (30, 2131364), (40, 1598523), (46, 1390020), (60, 1065682), (69, 926680), (92, 695010), (115, 556008), (120, 532841), (138, 463340), (184, 347505), (230, 278004), (276, 231670), (345, 185336), (460, 139002), (552, 115835), (690, 92668), (920, 69501), (1380, 46334), (2760, 23167)]