127881840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23167}}^1$

素因数の和:23206

約数の個数: 80

約数和(自身を含む): 413687808

約数和(自身を除く): 285805968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23167, 46334, 69501, 92668, 115835, 139002, 185336, 231670, 278004, 347505, 370672, 463340, 532841, 556008, 695010, 926680, 1065682, 1112016, 1390020, 1598523, 1853360, 2131364, 2664205, 2780040, 3197046, 4262728, 5328410, 5560080, 6394092, 7992615, 8525456, 10656820, 12788184, 15985230, 21313640, 25576368, 31970460, 42627280, 63940920, 127881840]

約数ペア:

[(1, 127881840), (2, 63940920), (3, 42627280), (4, 31970460), (5, 25576368), (6, 21313640), (8, 15985230), (10, 12788184), (12, 10656820), (15, 8525456), (16, 7992615), (20, 6394092), (23, 5560080), (24, 5328410), (30, 4262728), (40, 3197046), (46, 2780040), (48, 2664205), (60, 2131364), (69, 1853360), (80, 1598523), (92, 1390020), (115, 1112016), (120, 1065682), (138, 926680), (184, 695010), (230, 556008), (240, 532841), (276, 463340), (345, 370672), (368, 347505), (460, 278004), (552, 231670), (690, 185336), (920, 139002), (1104, 115835), (1380, 92668), (1840, 69501), (2760, 46334), (5520, 23167)]