1293391560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{567277}}^1$

素因数の和:567310

約数の個数: 64

約数和(自身を含む): 4084401600

約数和(自身を除く): 2791010040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 567277, 1134554, 1701831, 2269108, 2836385, 3403662, 4538216, 5672770, 6807324, 8509155, 10778263, 11345540, 13614648, 17018310, 21556526, 22691080, 32334789, 34036620, 43113052, 53891315, 64669578, 68073240, 86226104, 107782630, 129339156, 161673945, 215565260, 258678312, 323347890, 431130520, 646695780, 1293391560]

約数ペア:

[(1, 1293391560), (2, 646695780), (3, 431130520), (4, 323347890), (5, 258678312), (6, 215565260), (8, 161673945), (10, 129339156), (12, 107782630), (15, 86226104), (19, 68073240), (20, 64669578), (24, 53891315), (30, 43113052), (38, 34036620), (40, 32334789), (57, 22691080), (60, 21556526), (76, 17018310), (95, 13614648), (114, 11345540), (120, 10778263), (152, 8509155), (190, 6807324), (228, 5672770), (285, 4538216), (380, 3403662), (456, 2836385), (570, 2269108), (760, 1701831), (1140, 1134554), (2280, 567277)]