977961840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177167}}^1$

素因数の和:177206

約数の個数: 80

約数和(自身を含む): 3163511808

約数和(自身を除く): 2185549968

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, 177167, 354334, 531501, 708668, 885835, 1063002, 1417336, 1771670, 2126004, 2657505, 2834672, 3543340, 4074841, 4252008, 5315010, 7086680, 8149682, 8504016, 10630020, 12224523, 14173360, 16299364, 20374205, 21260040, 24449046, 32598728, 40748410, 42520080, 48898092, 61122615, 65197456, 81496820, 97796184, 122245230, 162993640, 195592368, 244490460, 325987280, 488980920, 977961840]

約数ペア:

[(1, 977961840), (2, 488980920), (3, 325987280), (4, 244490460), (5, 195592368), (6, 162993640), (8, 122245230), (10, 97796184), (12, 81496820), (15, 65197456), (16, 61122615), (20, 48898092), (23, 42520080), (24, 40748410), (30, 32598728), (40, 24449046), (46, 21260040), (48, 20374205), (60, 16299364), (69, 14173360), (80, 12224523), (92, 10630020), (115, 8504016), (120, 8149682), (138, 7086680), (184, 5315010), (230, 4252008), (240, 4074841), (276, 3543340), (345, 2834672), (368, 2657505), (460, 2126004), (552, 1771670), (690, 1417336), (920, 1063002), (1104, 885835), (1380, 708668), (1840, 531501), (2760, 354334), (5520, 177167)]