391463760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95947}}^1$

素因数の和:95980

約数の個数: 80

約数和(自身を含む): 1284935616

約数和(自身を除く): 893471856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 95947, 191894, 287841, 383788, 479735, 575682, 767576, 959470, 1151364, 1439205, 1535152, 1631099, 1918940, 2302728, 2878410, 3262198, 3837880, 4605456, 4893297, 5756820, 6524396, 7675760, 8155495, 9786594, 11513640, 13048792, 16310990, 19573188, 23027280, 24466485, 26097584, 32621980, 39146376, 48932970, 65243960, 78292752, 97865940, 130487920, 195731880, 391463760]

約数ペア:

[(1, 391463760), (2, 195731880), (3, 130487920), (4, 97865940), (5, 78292752), (6, 65243960), (8, 48932970), (10, 39146376), (12, 32621980), (15, 26097584), (16, 24466485), (17, 23027280), (20, 19573188), (24, 16310990), (30, 13048792), (34, 11513640), (40, 9786594), (48, 8155495), (51, 7675760), (60, 6524396), (68, 5756820), (80, 4893297), (85, 4605456), (102, 3837880), (120, 3262198), (136, 2878410), (170, 2302728), (204, 1918940), (240, 1631099), (255, 1535152), (272, 1439205), (340, 1151364), (408, 959470), (510, 767576), (680, 575682), (816, 479735), (1020, 383788), (1360, 287841), (2040, 191894), (4080, 95947)]