2023680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 7064064

約数和(自身を除く): 5040384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7905, 7936, 8160, 8432, 9920, 10540, 10880, 11904, 12648, 13056, 14880, 15810, 16320, 16864, 19840, 21080, 21760, 23808, 25296, 29760, 31620, 32640, 33728, 39680, 42160, 50592, 59520, 63240, 65280, 67456, 84320, 101184, 119040, 126480, 134912, 168640, 202368, 252960, 337280, 404736, 505920, 674560, 1011840, 2023680]

約数ペア:

[(1, 2023680), (2, 1011840), (3, 674560), (4, 505920), (5, 404736), (6, 337280), (8, 252960), (10, 202368), (12, 168640), (15, 134912), (16, 126480), (17, 119040), (20, 101184), (24, 84320), (30, 67456), (31, 65280), (32, 63240), (34, 59520), (40, 50592), (48, 42160), (51, 39680), (60, 33728), (62, 32640), (64, 31620), (68, 29760), (80, 25296), (85, 23808), (93, 21760), (96, 21080), (102, 19840), (120, 16864), (124, 16320), (128, 15810), (136, 14880), (155, 13056), (160, 12648), (170, 11904), (186, 10880), (192, 10540), (204, 9920), (240, 8432), (248, 8160), (255, 7936), (256, 7905), (272, 7440), (310, 6528), (320, 6324), (340, 5952), (372, 5440), (384, 5270), (408, 4960), (465, 4352), (480, 4216), (496, 4080), (510, 3968), (527, 3840), (544, 3720), (620, 3264), (640, 3162), (680, 2976), (744, 2720), (768, 2635), (816, 2480), (930, 2176), (960, 2108), (992, 2040), (1020, 1984), (1054, 1920), (1088, 1860), (1240, 1632), (1280, 1581), (1360, 1488)]