479671680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8059}}^1$

素因数の和:8112

約数の個数: 128

約数和(自身を含む): 1578470400

約数和(自身を除く): 1098798720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 8059, 9920, 11904, 14880, 16118, 19840, 24177, 29760, 32236, 40295, 48354, 59520, 64472, 80590, 96708, 120885, 128944, 161180, 193416, 241770, 249829, 257888, 322360, 386832, 483540, 499658, 515776, 644720, 749487, 773664, 967080, 999316, 1031552, 1249145, 1289440, 1498974, 1547328, 1934160, 1998632, 2498290, 2578880, 2997948, 3094656, 3747435, 3868320, 3997264, 4996580, 5157760, 5995896, 7494870, 7736640, 7994528, 9993160, 11991792, 14989740, 15473280, 15989056, 19986320, 23983584, 29979480, 31978112, 39972640, 47967168, 59958960, 79945280, 95934336, 119917920, 159890560, 239835840, 479671680]

約数ペア:

[(1, 479671680), (2, 239835840), (3, 159890560), (4, 119917920), (5, 95934336), (6, 79945280), (8, 59958960), (10, 47967168), (12, 39972640), (15, 31978112), (16, 29979480), (20, 23983584), (24, 19986320), (30, 15989056), (31, 15473280), (32, 14989740), (40, 11991792), (48, 9993160), (60, 7994528), (62, 7736640), (64, 7494870), (80, 5995896), (93, 5157760), (96, 4996580), (120, 3997264), (124, 3868320), (128, 3747435), (155, 3094656), (160, 2997948), (186, 2578880), (192, 2498290), (240, 1998632), (248, 1934160), (310, 1547328), (320, 1498974), (372, 1289440), (384, 1249145), (465, 1031552), (480, 999316), (496, 967080), (620, 773664), (640, 749487), (744, 644720), (930, 515776), (960, 499658), (992, 483540), (1240, 386832), (1488, 322360), (1860, 257888), (1920, 249829), (1984, 241770), (2480, 193416), (2976, 161180), (3720, 128944), (3968, 120885), (4960, 96708), (5952, 80590), (7440, 64472), (8059, 59520), (9920, 48354), (11904, 40295), (14880, 32236), (16118, 29760), (19840, 24177)]