27904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12272

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 60223080

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, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 146868, 183585, 232541, 244780, 293736, 367170, 465082, 489560, 697623, 734340, 930164, 1162705, 1395246, 1468680, 1860328, 2325410, 2790492, 3488115, 4650820, 5580984, 6976230, 9301640, 13952460, 27904920]

約数ペア:

[(1, 27904920), (2, 13952460), (3, 9301640), (4, 6976230), (5, 5580984), (6, 4650820), (8, 3488115), (10, 2790492), (12, 2325410), (15, 1860328), (19, 1468680), (20, 1395246), (24, 1162705), (30, 930164), (38, 734340), (40, 697623), (57, 489560), (60, 465082), (76, 367170), (95, 293736), (114, 244780), (120, 232541), (152, 183585), (190, 146868), (228, 122390), (285, 97912), (380, 73434), (456, 61195), (570, 48956), (760, 36717), (1140, 24478), (2280, 12239)]