9088080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 80

約数和(自身を含む): 29670720

約数和(自身を除く): 20582640

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, 1993, 2280, 3986, 4560, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 31888, 37867, 39860, 47832, 59790, 75734, 79720, 95664, 113601, 119580, 151468, 159440, 189335, 227202, 239160, 302936, 378670, 454404, 478320, 568005, 605872, 757340, 908808, 1136010, 1514680, 1817616, 2272020, 3029360, 4544040, 9088080]

約数ペア:

[(1, 9088080), (2, 4544040), (3, 3029360), (4, 2272020), (5, 1817616), (6, 1514680), (8, 1136010), (10, 908808), (12, 757340), (15, 605872), (16, 568005), (19, 478320), (20, 454404), (24, 378670), (30, 302936), (38, 239160), (40, 227202), (48, 189335), (57, 159440), (60, 151468), (76, 119580), (80, 113601), (95, 95664), (114, 79720), (120, 75734), (152, 59790), (190, 47832), (228, 39860), (240, 37867), (285, 31888), (304, 29895), (380, 23916), (456, 19930), (570, 15944), (760, 11958), (912, 9965), (1140, 7972), (1520, 5979), (1993, 4560), (2280, 3986)]