54879720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 190771200

約数和(自身を除く): 135891480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 827, 840, 948, 1106, 1185, 1580, 1654, 1659, 1896, 2212, 2370, 2481, 2765, 3160, 3308, 3318, 4135, 4424, 4740, 4962, 5530, 5789, 6616, 6636, 8270, 8295, 9480, 9924, 11060, 11578, 12405, 13272, 16540, 16590, 17367, 19848, 22120, 23156, 24810, 28945, 33080, 33180, 34734, 46312, 49620, 57890, 65333, 66360, 69468, 86835, 99240, 115780, 130666, 138936, 173670, 195999, 231560, 261332, 326665, 347340, 391998, 457331, 522664, 653330, 694680, 783996, 914662, 979995, 1306660, 1371993, 1567992, 1829324, 1959990, 2286655, 2613320, 2743986, 3658648, 3919980, 4573310, 5487972, 6859965, 7839960, 9146620, 10975944, 13719930, 18293240, 27439860, 54879720]

約数ペア:

[(1, 54879720), (2, 27439860), (3, 18293240), (4, 13719930), (5, 10975944), (6, 9146620), (7, 7839960), (8, 6859965), (10, 5487972), (12, 4573310), (14, 3919980), (15, 3658648), (20, 2743986), (21, 2613320), (24, 2286655), (28, 1959990), (30, 1829324), (35, 1567992), (40, 1371993), (42, 1306660), (56, 979995), (60, 914662), (70, 783996), (79, 694680), (84, 653330), (105, 522664), (120, 457331), (140, 391998), (158, 347340), (168, 326665), (210, 261332), (237, 231560), (280, 195999), (316, 173670), (395, 138936), (420, 130666), (474, 115780), (553, 99240), (632, 86835), (790, 69468), (827, 66360), (840, 65333), (948, 57890), (1106, 49620), (1185, 46312), (1580, 34734), (1654, 33180), (1659, 33080), (1896, 28945), (2212, 24810), (2370, 23156), (2481, 22120), (2765, 19848), (3160, 17367), (3308, 16590), (3318, 16540), (4135, 13272), (4424, 12405), (4740, 11578), (4962, 11060), (5530, 9924), (5789, 9480), (6616, 8295), (6636, 8270)]