86378880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6427}}^1$

素因数の和:6456

約数の個数: 128

約数和(自身を含む): 314714880

約数和(自身を除く): 228336000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6427, 6720, 12854, 13440, 19281, 25708, 32135, 38562, 44989, 51416, 64270, 77124, 89978, 96405, 102832, 128540, 134967, 154248, 179956, 192810, 205664, 224945, 257080, 269934, 308496, 359912, 385620, 411328, 449890, 514160, 539868, 616992, 674835, 719824, 771240, 822656, 899780, 1028320, 1079736, 1233984, 1349670, 1439648, 1542480, 1799560, 2056640, 2159472, 2467968, 2699340, 2879296, 3084960, 3599120, 4113280, 4318944, 5398680, 5758592, 6169920, 7198240, 8637888, 10797360, 12339840, 14396480, 17275776, 21594720, 28792960, 43189440, 86378880]

約数ペア:

[(1, 86378880), (2, 43189440), (3, 28792960), (4, 21594720), (5, 17275776), (6, 14396480), (7, 12339840), (8, 10797360), (10, 8637888), (12, 7198240), (14, 6169920), (15, 5758592), (16, 5398680), (20, 4318944), (21, 4113280), (24, 3599120), (28, 3084960), (30, 2879296), (32, 2699340), (35, 2467968), (40, 2159472), (42, 2056640), (48, 1799560), (56, 1542480), (60, 1439648), (64, 1349670), (70, 1233984), (80, 1079736), (84, 1028320), (96, 899780), (105, 822656), (112, 771240), (120, 719824), (128, 674835), (140, 616992), (160, 539868), (168, 514160), (192, 449890), (210, 411328), (224, 385620), (240, 359912), (280, 308496), (320, 269934), (336, 257080), (384, 224945), (420, 205664), (448, 192810), (480, 179956), (560, 154248), (640, 134967), (672, 128540), (840, 102832), (896, 96405), (960, 89978), (1120, 77124), (1344, 64270), (1680, 51416), (1920, 44989), (2240, 38562), (2688, 32135), (3360, 25708), (4480, 19281), (6427, 13440), (6720, 12854)]