448489920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27481}}^1$

素因数の和:27518

約数の個数: 112

約数和(自身を含む): 1507772448

約数和(自身を除く): 1059282528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 27481, 54962, 82443, 109924, 137405, 164886, 219848, 274810, 329772, 412215, 439696, 467177, 549620, 659544, 824430, 879392, 934354, 1099240, 1319088, 1401531, 1648860, 1758784, 1868708, 2198480, 2335885, 2638176, 2803062, 3297720, 3737416, 4396960, 4671770, 5276352, 5606124, 6595440, 7007655, 7474832, 8793920, 9343540, 11212248, 13190880, 14015310, 14949664, 18687080, 22424496, 26381760, 28030620, 29899328, 37374160, 44848992, 56061240, 74748320, 89697984, 112122480, 149496640, 224244960, 448489920]

約数ペア:

[(1, 448489920), (2, 224244960), (3, 149496640), (4, 112122480), (5, 89697984), (6, 74748320), (8, 56061240), (10, 44848992), (12, 37374160), (15, 29899328), (16, 28030620), (17, 26381760), (20, 22424496), (24, 18687080), (30, 14949664), (32, 14015310), (34, 13190880), (40, 11212248), (48, 9343540), (51, 8793920), (60, 7474832), (64, 7007655), (68, 6595440), (80, 5606124), (85, 5276352), (96, 4671770), (102, 4396960), (120, 3737416), (136, 3297720), (160, 2803062), (170, 2638176), (192, 2335885), (204, 2198480), (240, 1868708), (255, 1758784), (272, 1648860), (320, 1401531), (340, 1319088), (408, 1099240), (480, 934354), (510, 879392), (544, 824430), (680, 659544), (816, 549620), (960, 467177), (1020, 439696), (1088, 412215), (1360, 329772), (1632, 274810), (2040, 219848), (2720, 164886), (3264, 137405), (4080, 109924), (5440, 82443), (8160, 54962), (16320, 27481)]