387358080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 1241503200

約数和(自身を除く): 854145120

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, 320, 384, 458, 480, 640, 687, 881, 916, 960, 1145, 1374, 1762, 1832, 1920, 2290, 2643, 2748, 3435, 3524, 3664, 4405, 4580, 5286, 5496, 6870, 7048, 7328, 8810, 9160, 10572, 10992, 13215, 13740, 14096, 14656, 17620, 18320, 21144, 21984, 26430, 27480, 28192, 29312, 35240, 36640, 42288, 43968, 52860, 54960, 56384, 70480, 73280, 84576, 87936, 105720, 109920, 112768, 140960, 146560, 169152, 201749, 211440, 219840, 281920, 338304, 403498, 422880, 439680, 563840, 605247, 806996, 845760, 1008745, 1210494, 1613992, 1691520, 2017490, 2420988, 3026235, 3227984, 4034980, 4841976, 6052470, 6455968, 8069960, 9683952, 12104940, 12911936, 16139920, 19367904, 24209880, 25823872, 32279840, 38735808, 48419760, 64559680, 77471616, 96839520, 129119360, 193679040, 387358080]

約数ペア:

[(1, 387358080), (2, 193679040), (3, 129119360), (4, 96839520), (5, 77471616), (6, 64559680), (8, 48419760), (10, 38735808), (12, 32279840), (15, 25823872), (16, 24209880), (20, 19367904), (24, 16139920), (30, 12911936), (32, 12104940), (40, 9683952), (48, 8069960), (60, 6455968), (64, 6052470), (80, 4841976), (96, 4034980), (120, 3227984), (128, 3026235), (160, 2420988), (192, 2017490), (229, 1691520), (240, 1613992), (320, 1210494), (384, 1008745), (458, 845760), (480, 806996), (640, 605247), (687, 563840), (881, 439680), (916, 422880), (960, 403498), (1145, 338304), (1374, 281920), (1762, 219840), (1832, 211440), (1920, 201749), (2290, 169152), (2643, 146560), (2748, 140960), (3435, 112768), (3524, 109920), (3664, 105720), (4405, 87936), (4580, 84576), (5286, 73280), (5496, 70480), (6870, 56384), (7048, 54960), (7328, 52860), (8810, 43968), (9160, 42288), (10572, 36640), (10992, 35240), (13215, 29312), (13740, 28192), (14096, 27480), (14656, 26430), (17620, 21984), (18320, 21144)]