1351840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 3919104

約数和(自身を除く): 2567264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 160, 170, 224, 238, 272, 280, 284, 340, 355, 476, 497, 544, 560, 568, 595, 680, 710, 952, 994, 1120, 1136, 1190, 1207, 1360, 1420, 1904, 1988, 2272, 2380, 2414, 2485, 2720, 2840, 3808, 3976, 4760, 4828, 4970, 5680, 6035, 7952, 8449, 9520, 9656, 9940, 11360, 12070, 15904, 16898, 19040, 19312, 19880, 24140, 33796, 38624, 39760, 42245, 48280, 67592, 79520, 84490, 96560, 135184, 168980, 193120, 270368, 337960, 675920, 1351840]

約数ペア:

[(1, 1351840), (2, 675920), (4, 337960), (5, 270368), (7, 193120), (8, 168980), (10, 135184), (14, 96560), (16, 84490), (17, 79520), (20, 67592), (28, 48280), (32, 42245), (34, 39760), (35, 38624), (40, 33796), (56, 24140), (68, 19880), (70, 19312), (71, 19040), (80, 16898), (85, 15904), (112, 12070), (119, 11360), (136, 9940), (140, 9656), (142, 9520), (160, 8449), (170, 7952), (224, 6035), (238, 5680), (272, 4970), (280, 4828), (284, 4760), (340, 3976), (355, 3808), (476, 2840), (497, 2720), (544, 2485), (560, 2414), (568, 2380), (595, 2272), (680, 1988), (710, 1904), (952, 1420), (994, 1360), (1120, 1207), (1136, 1190)]