816060240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49279}}^1$

素因数の和:49321

約数の個数: 120

約数和(自身を含む): 2859816960

約数和(自身を除く): 2043756720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 49279, 98558, 147837, 197116, 246395, 295674, 394232, 443511, 492790, 591348, 739185, 788464, 887022, 985580, 1133417, 1182696, 1478370, 1774044, 1971160, 2217555, 2266834, 2365392, 2956740, 3400251, 3548088, 3942320, 4435110, 4533668, 5667085, 5913480, 6800502, 7096176, 8870220, 9067336, 10200753, 11334170, 11826960, 13601004, 17001255, 17740440, 18134672, 20401506, 22668340, 27202008, 34002510, 35480880, 40803012, 45336680, 51003765, 54404016, 68005020, 81606024, 90673360, 102007530, 136010040, 163212048, 204015060, 272020080, 408030120, 816060240]

約数ペア:

[(1, 816060240), (2, 408030120), (3, 272020080), (4, 204015060), (5, 163212048), (6, 136010040), (8, 102007530), (9, 90673360), (10, 81606024), (12, 68005020), (15, 54404016), (16, 51003765), (18, 45336680), (20, 40803012), (23, 35480880), (24, 34002510), (30, 27202008), (36, 22668340), (40, 20401506), (45, 18134672), (46, 17740440), (48, 17001255), (60, 13601004), (69, 11826960), (72, 11334170), (80, 10200753), (90, 9067336), (92, 8870220), (115, 7096176), (120, 6800502), (138, 5913480), (144, 5667085), (180, 4533668), (184, 4435110), (207, 3942320), (230, 3548088), (240, 3400251), (276, 2956740), (345, 2365392), (360, 2266834), (368, 2217555), (414, 1971160), (460, 1774044), (552, 1478370), (690, 1182696), (720, 1133417), (828, 985580), (920, 887022), (1035, 788464), (1104, 739185), (1380, 591348), (1656, 492790), (1840, 443511), (2070, 394232), (2760, 295674), (3312, 246395), (4140, 197116), (5520, 147837), (8280, 98558), (16560, 49279)]