8996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2008

約数の個数: 80

約数和(自身を含む): 29373120

約数和(自身を除く): 20376240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1973, 2280, 3946, 4560, 5919, 7892, 9865, 11838, 15784, 19730, 23676, 29595, 31568, 37487, 39460, 47352, 59190, 74974, 78920, 94704, 112461, 118380, 149948, 157840, 187435, 224922, 236760, 299896, 374870, 449844, 473520, 562305, 599792, 749740, 899688, 1124610, 1499480, 1799376, 2249220, 2998960, 4498440, 8996880]

約数ペア:

[(1, 8996880), (2, 4498440), (3, 2998960), (4, 2249220), (5, 1799376), (6, 1499480), (8, 1124610), (10, 899688), (12, 749740), (15, 599792), (16, 562305), (19, 473520), (20, 449844), (24, 374870), (30, 299896), (38, 236760), (40, 224922), (48, 187435), (57, 157840), (60, 149948), (76, 118380), (80, 112461), (95, 94704), (114, 78920), (120, 74974), (152, 59190), (190, 47352), (228, 39460), (240, 37487), (285, 31568), (304, 29595), (380, 23676), (456, 19730), (570, 15784), (760, 11838), (912, 9865), (1140, 7892), (1520, 5919), (1973, 4560), (2280, 3946)]