3381980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 9072000

約数和(自身を除く): 5690020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 49, 58, 68, 70, 85, 98, 116, 119, 140, 145, 170, 196, 203, 238, 245, 290, 340, 343, 406, 476, 490, 493, 580, 595, 686, 812, 833, 980, 986, 1015, 1190, 1372, 1421, 1666, 1715, 1972, 2030, 2380, 2465, 2842, 3332, 3430, 3451, 4060, 4165, 4930, 5684, 5831, 6860, 6902, 7105, 8330, 9860, 9947, 11662, 13804, 14210, 16660, 17255, 19894, 23324, 24157, 28420, 29155, 34510, 39788, 48314, 49735, 58310, 69020, 96628, 99470, 116620, 120785, 169099, 198940, 241570, 338198, 483140, 676396, 845495, 1690990, 3381980]

約数ペア:

[(1, 3381980), (2, 1690990), (4, 845495), (5, 676396), (7, 483140), (10, 338198), (14, 241570), (17, 198940), (20, 169099), (28, 120785), (29, 116620), (34, 99470), (35, 96628), (49, 69020), (58, 58310), (68, 49735), (70, 48314), (85, 39788), (98, 34510), (116, 29155), (119, 28420), (140, 24157), (145, 23324), (170, 19894), (196, 17255), (203, 16660), (238, 14210), (245, 13804), (290, 11662), (340, 9947), (343, 9860), (406, 8330), (476, 7105), (490, 6902), (493, 6860), (580, 5831), (595, 5684), (686, 4930), (812, 4165), (833, 4060), (980, 3451), (986, 3430), (1015, 3332), (1190, 2842), (1372, 2465), (1421, 2380), (1666, 2030), (1715, 1972)]