121296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 377832960

約数和(自身を除く): 256536240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2207, 2290, 2748, 3435, 3664, 4414, 4580, 5496, 6621, 6870, 8828, 9160, 10992, 11035, 13242, 13740, 17656, 18320, 22070, 26484, 27480, 33105, 35312, 44140, 52968, 54960, 66210, 88280, 105936, 132420, 176560, 264840, 505403, 529680, 1010806, 1516209, 2021612, 2527015, 3032418, 4043224, 5054030, 6064836, 7581045, 8086448, 10108060, 12129672, 15162090, 20216120, 24259344, 30324180, 40432240, 60648360, 121296720]

約数ペア:

[(1, 121296720), (2, 60648360), (3, 40432240), (4, 30324180), (5, 24259344), (6, 20216120), (8, 15162090), (10, 12129672), (12, 10108060), (15, 8086448), (16, 7581045), (20, 6064836), (24, 5054030), (30, 4043224), (40, 3032418), (48, 2527015), (60, 2021612), (80, 1516209), (120, 1010806), (229, 529680), (240, 505403), (458, 264840), (687, 176560), (916, 132420), (1145, 105936), (1374, 88280), (1832, 66210), (2207, 54960), (2290, 52968), (2748, 44140), (3435, 35312), (3664, 33105), (4414, 27480), (4580, 26484), (5496, 22070), (6621, 18320), (6870, 17656), (8828, 13740), (9160, 13242), (10992, 11035)]