684142080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 160

約数和(自身を含む): 2202314400

約数和(自身を除く): 1518172320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 320, 384, 389, 458, 480, 512, 640, 687, 768, 778, 916, 960, 1145, 1167, 1280, 1374, 1536, 1556, 1832, 1920, 1945, 2290, 2334, 2560, 2748, 3112, 3435, 3664, 3840, 3890, 4580, 4668, 5496, 5835, 6224, 6870, 7328, 7680, 7780, 9160, 9336, 10992, 11670, 12448, 13740, 14656, 15560, 18320, 18672, 21984, 23340, 24896, 27480, 29312, 31120, 36640, 37344, 43968, 46680, 49792, 54960, 58624, 62240, 73280, 74688, 87936, 89081, 93360, 99584, 109920, 117248, 124480, 146560, 149376, 175872, 178162, 186720, 199168, 219840, 248960, 267243, 293120, 298752, 351744, 356324, 373440, 439680, 445405, 497920, 534486, 586240, 597504, 712648, 746880, 879360, 890810, 995840, 1068972, 1336215, 1425296, 1493760, 1758720, 1781620, 2137944, 2672430, 2850592, 2987520, 3563240, 4275888, 5344860, 5701184, 7126480, 8551776, 10689720, 11402368, 14252960, 17103552, 21379440, 22804736, 28505920, 34207104, 42758880, 45609472, 57011840, 68414208, 85517760, 114023680, 136828416, 171035520, 228047360, 342071040, 684142080]

約数ペア:

[(1, 684142080), (2, 342071040), (3, 228047360), (4, 171035520), (5, 136828416), (6, 114023680), (8, 85517760), (10, 68414208), (12, 57011840), (15, 45609472), (16, 42758880), (20, 34207104), (24, 28505920), (30, 22804736), (32, 21379440), (40, 17103552), (48, 14252960), (60, 11402368), (64, 10689720), (80, 8551776), (96, 7126480), (120, 5701184), (128, 5344860), (160, 4275888), (192, 3563240), (229, 2987520), (240, 2850592), (256, 2672430), (320, 2137944), (384, 1781620), (389, 1758720), (458, 1493760), (480, 1425296), (512, 1336215), (640, 1068972), (687, 995840), (768, 890810), (778, 879360), (916, 746880), (960, 712648), (1145, 597504), (1167, 586240), (1280, 534486), (1374, 497920), (1536, 445405), (1556, 439680), (1832, 373440), (1920, 356324), (1945, 351744), (2290, 298752), (2334, 293120), (2560, 267243), (2748, 248960), (3112, 219840), (3435, 199168), (3664, 186720), (3840, 178162), (3890, 175872), (4580, 149376), (4668, 146560), (5496, 124480), (5835, 117248), (6224, 109920), (6870, 99584), (7328, 93360), (7680, 89081), (7780, 87936), (9160, 74688), (9336, 73280), (10992, 62240), (11670, 58624), (12448, 54960), (13740, 49792), (14656, 46680), (15560, 43968), (18320, 37344), (18672, 36640), (21984, 31120), (23340, 29312), (24896, 27480)]