1268250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 3369600

約数和(自身を除く): 2101350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 89, 95, 114, 125, 150, 178, 190, 250, 267, 285, 375, 445, 475, 534, 570, 750, 890, 950, 1335, 1425, 1691, 2225, 2375, 2670, 2850, 3382, 4450, 4750, 5073, 6675, 7125, 8455, 10146, 11125, 13350, 14250, 16910, 22250, 25365, 33375, 42275, 50730, 66750, 84550, 126825, 211375, 253650, 422750, 634125, 1268250]

約数ペア:

[(1, 1268250), (2, 634125), (3, 422750), (5, 253650), (6, 211375), (10, 126825), (15, 84550), (19, 66750), (25, 50730), (30, 42275), (38, 33375), (50, 25365), (57, 22250), (75, 16910), (89, 14250), (95, 13350), (114, 11125), (125, 10146), (150, 8455), (178, 7125), (190, 6675), (250, 5073), (267, 4750), (285, 4450), (375, 3382), (445, 2850), (475, 2670), (534, 2375), (570, 2225), (750, 1691), (890, 1425), (950, 1335)]