31360080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 80

約数和(自身を含む): 99618624

約数和(自身を除く): 68258544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3187, 3280, 4920, 6374, 9561, 9840, 12748, 15935, 19122, 25496, 31870, 38244, 47805, 50992, 63740, 76488, 95610, 127480, 130667, 152976, 191220, 254960, 261334, 382440, 392001, 522668, 653335, 764880, 784002, 1045336, 1306670, 1568004, 1960005, 2090672, 2613340, 3136008, 3920010, 5226680, 6272016, 7840020, 10453360, 15680040, 31360080]

約数ペア:

[(1, 31360080), (2, 15680040), (3, 10453360), (4, 7840020), (5, 6272016), (6, 5226680), (8, 3920010), (10, 3136008), (12, 2613340), (15, 2090672), (16, 1960005), (20, 1568004), (24, 1306670), (30, 1045336), (40, 784002), (41, 764880), (48, 653335), (60, 522668), (80, 392001), (82, 382440), (120, 261334), (123, 254960), (164, 191220), (205, 152976), (240, 130667), (246, 127480), (328, 95610), (410, 76488), (492, 63740), (615, 50992), (656, 47805), (820, 38244), (984, 31870), (1230, 25496), (1640, 19122), (1968, 15935), (2460, 12748), (3187, 9840), (3280, 9561), (4920, 6374)]