27264240

素因数分解:

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

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 96429840

約数和(自身を除く): 69165600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 1993, 2280, 2736, 3420, 3986, 4560, 5979, 6840, 7972, 9965, 11958, 13680, 15944, 17937, 19930, 23916, 29895, 31888, 35874, 37867, 39860, 47832, 59790, 71748, 75734, 79720, 89685, 95664, 113601, 119580, 143496, 151468, 159440, 179370, 189335, 227202, 239160, 286992, 302936, 340803, 358740, 378670, 454404, 478320, 568005, 605872, 681606, 717480, 757340, 908808, 1136010, 1363212, 1434960, 1514680, 1704015, 1817616, 2272020, 2726424, 3029360, 3408030, 4544040, 5452848, 6816060, 9088080, 13632120, 27264240]

約数ペア:

[(1, 27264240), (2, 13632120), (3, 9088080), (4, 6816060), (5, 5452848), (6, 4544040), (8, 3408030), (9, 3029360), (10, 2726424), (12, 2272020), (15, 1817616), (16, 1704015), (18, 1514680), (19, 1434960), (20, 1363212), (24, 1136010), (30, 908808), (36, 757340), (38, 717480), (40, 681606), (45, 605872), (48, 568005), (57, 478320), (60, 454404), (72, 378670), (76, 358740), (80, 340803), (90, 302936), (95, 286992), (114, 239160), (120, 227202), (144, 189335), (152, 179370), (171, 159440), (180, 151468), (190, 143496), (228, 119580), (240, 113601), (285, 95664), (304, 89685), (342, 79720), (360, 75734), (380, 71748), (456, 59790), (570, 47832), (684, 39860), (720, 37867), (760, 35874), (855, 31888), (912, 29895), (1140, 23916), (1368, 19930), (1520, 17937), (1710, 15944), (1993, 13680), (2280, 11958), (2736, 9965), (3420, 7972), (3986, 6840), (4560, 5979)]