65858880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2264

約数の個数: 112

約数和(自身を含む): 215944704

約数和(自身を除く): 150085824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2213, 2480, 2976, 3720, 4426, 4960, 5952, 6639, 7440, 8852, 9920, 11065, 13278, 14880, 17704, 22130, 26556, 29760, 33195, 35408, 44260, 53112, 66390, 68603, 70816, 88520, 106224, 132780, 137206, 141632, 177040, 205809, 212448, 265560, 274412, 343015, 354080, 411618, 424896, 531120, 548824, 686030, 708160, 823236, 1029045, 1062240, 1097648, 1372060, 1646472, 2058090, 2124480, 2195296, 2744120, 3292944, 4116180, 4390592, 5488240, 6585888, 8232360, 10976480, 13171776, 16464720, 21952960, 32929440, 65858880]

約数ペア:

[(1, 65858880), (2, 32929440), (3, 21952960), (4, 16464720), (5, 13171776), (6, 10976480), (8, 8232360), (10, 6585888), (12, 5488240), (15, 4390592), (16, 4116180), (20, 3292944), (24, 2744120), (30, 2195296), (31, 2124480), (32, 2058090), (40, 1646472), (48, 1372060), (60, 1097648), (62, 1062240), (64, 1029045), (80, 823236), (93, 708160), (96, 686030), (120, 548824), (124, 531120), (155, 424896), (160, 411618), (186, 354080), (192, 343015), (240, 274412), (248, 265560), (310, 212448), (320, 205809), (372, 177040), (465, 141632), (480, 137206), (496, 132780), (620, 106224), (744, 88520), (930, 70816), (960, 68603), (992, 66390), (1240, 53112), (1488, 44260), (1860, 35408), (1984, 33195), (2213, 29760), (2480, 26556), (2976, 22130), (3720, 17704), (4426, 14880), (4960, 13278), (5952, 11065), (6639, 9920), (7440, 8852)]