64424880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6883}}^1$

素因数の和:6915

約数の個数: 120

約数和(自身を含む): 233037168

約数和(自身を除く): 168612288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6883, 9360, 13766, 20649, 27532, 34415, 41298, 55064, 61947, 68830, 82596, 89479, 103245, 110128, 123894, 137660, 165192, 178958, 206490, 247788, 268437, 275320, 309735, 330384, 357916, 412980, 447395, 495576, 536874, 550640, 619470, 715832, 805311, 825960, 894790, 991152, 1073748, 1238940, 1342185, 1431664, 1610622, 1651920, 1789580, 2147496, 2477880, 2684370, 3221244, 3579160, 4026555, 4294992, 4955760, 5368740, 6442488, 7158320, 8053110, 10737480, 12884976, 16106220, 21474960, 32212440, 64424880]

約数ペア:

[(1, 64424880), (2, 32212440), (3, 21474960), (4, 16106220), (5, 12884976), (6, 10737480), (8, 8053110), (9, 7158320), (10, 6442488), (12, 5368740), (13, 4955760), (15, 4294992), (16, 4026555), (18, 3579160), (20, 3221244), (24, 2684370), (26, 2477880), (30, 2147496), (36, 1789580), (39, 1651920), (40, 1610622), (45, 1431664), (48, 1342185), (52, 1238940), (60, 1073748), (65, 991152), (72, 894790), (78, 825960), (80, 805311), (90, 715832), (104, 619470), (117, 550640), (120, 536874), (130, 495576), (144, 447395), (156, 412980), (180, 357916), (195, 330384), (208, 309735), (234, 275320), (240, 268437), (260, 247788), (312, 206490), (360, 178958), (390, 165192), (468, 137660), (520, 123894), (585, 110128), (624, 103245), (720, 89479), (780, 82596), (936, 68830), (1040, 61947), (1170, 55064), (1560, 41298), (1872, 34415), (2340, 27532), (3120, 20649), (4680, 13766), (6883, 9360)]