676207680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16381}}^1$

素因数の和:16444

約数の個数: 112

約数和(自身を含む): 2197022784

約数和(自身を除く): 1520815104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 16381, 20640, 32762, 41280, 49143, 65524, 81905, 98286, 131048, 163810, 196572, 245715, 262096, 327620, 393144, 491430, 524192, 655240, 704383, 786288, 982860, 1048384, 1310480, 1408766, 1572576, 1965720, 2113149, 2620960, 2817532, 3145152, 3521915, 3931440, 4226298, 5241920, 5635064, 7043830, 7862880, 8452596, 10565745, 11270128, 14087660, 15725760, 16905192, 21131490, 22540256, 28175320, 33810384, 42262980, 45080512, 56350640, 67620768, 84525960, 112701280, 135241536, 169051920, 225402560, 338103840, 676207680]

約数ペア:

[(1, 676207680), (2, 338103840), (3, 225402560), (4, 169051920), (5, 135241536), (6, 112701280), (8, 84525960), (10, 67620768), (12, 56350640), (15, 45080512), (16, 42262980), (20, 33810384), (24, 28175320), (30, 22540256), (32, 21131490), (40, 16905192), (43, 15725760), (48, 14087660), (60, 11270128), (64, 10565745), (80, 8452596), (86, 7862880), (96, 7043830), (120, 5635064), (129, 5241920), (160, 4226298), (172, 3931440), (192, 3521915), (215, 3145152), (240, 2817532), (258, 2620960), (320, 2113149), (344, 1965720), (430, 1572576), (480, 1408766), (516, 1310480), (645, 1048384), (688, 982860), (860, 786288), (960, 704383), (1032, 655240), (1290, 524192), (1376, 491430), (1720, 393144), (2064, 327620), (2580, 262096), (2752, 245715), (3440, 196572), (4128, 163810), (5160, 131048), (6880, 98286), (8256, 81905), (10320, 65524), (13760, 49143), (16381, 41280), (20640, 32762)]