718080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 144

約数和(自身を含む): 2649024

約数和(自身を除く): 1930944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 768, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1280, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2816, 2992, 3264, 3520, 3740, 3840, 4080, 4224, 4352, 4488, 5280, 5440, 5610, 5984, 6528, 7040, 7480, 8160, 8448, 8976, 10560, 10880, 11220, 11968, 13056, 14080, 14960, 16320, 17952, 21120, 21760, 22440, 23936, 29920, 32640, 35904, 42240, 44880, 47872, 59840, 65280, 71808, 89760, 119680, 143616, 179520, 239360, 359040, 718080]

約数ペア:

[(1, 718080), (2, 359040), (3, 239360), (4, 179520), (5, 143616), (6, 119680), (8, 89760), (10, 71808), (11, 65280), (12, 59840), (15, 47872), (16, 44880), (17, 42240), (20, 35904), (22, 32640), (24, 29920), (30, 23936), (32, 22440), (33, 21760), (34, 21120), (40, 17952), (44, 16320), (48, 14960), (51, 14080), (55, 13056), (60, 11968), (64, 11220), (66, 10880), (68, 10560), (80, 8976), (85, 8448), (88, 8160), (96, 7480), (102, 7040), (110, 6528), (120, 5984), (128, 5610), (132, 5440), (136, 5280), (160, 4488), (165, 4352), (170, 4224), (176, 4080), (187, 3840), (192, 3740), (204, 3520), (220, 3264), (240, 2992), (255, 2816), (256, 2805), (264, 2720), (272, 2640), (320, 2244), (330, 2176), (340, 2112), (352, 2040), (374, 1920), (384, 1870), (408, 1760), (440, 1632), (480, 1496), (510, 1408), (528, 1360), (544, 1320), (561, 1280), (640, 1122), (660, 1088), (680, 1056), (704, 1020), (748, 960), (768, 935), (816, 880)]