80741040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14627}}^1$

素因数の和:14666

約数の個数: 80

約数和(自身を含む): 261197568

約数和(自身を除く): 180456528

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, 14627, 29254, 43881, 58508, 73135, 87762, 117016, 146270, 175524, 219405, 234032, 292540, 336421, 351048, 438810, 585080, 672842, 702096, 877620, 1009263, 1170160, 1345684, 1682105, 1755240, 2018526, 2691368, 3364210, 3510480, 4037052, 5046315, 5382736, 6728420, 8074104, 10092630, 13456840, 16148208, 20185260, 26913680, 40370520, 80741040]

約数ペア:

[(1, 80741040), (2, 40370520), (3, 26913680), (4, 20185260), (5, 16148208), (6, 13456840), (8, 10092630), (10, 8074104), (12, 6728420), (15, 5382736), (16, 5046315), (20, 4037052), (23, 3510480), (24, 3364210), (30, 2691368), (40, 2018526), (46, 1755240), (48, 1682105), (60, 1345684), (69, 1170160), (80, 1009263), (92, 877620), (115, 702096), (120, 672842), (138, 585080), (184, 438810), (230, 351048), (240, 336421), (276, 292540), (345, 234032), (368, 219405), (460, 175524), (552, 146270), (690, 117016), (920, 87762), (1104, 73135), (1380, 58508), (1840, 43881), (2760, 29254), (5520, 14627)]