389324640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10267}}^1$

素因数の和:10364

約数の個数: 96

約数和(自身を含む): 1242017280

約数和(自身を除く): 852692640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 10267, 12640, 18960, 20534, 30801, 37920, 41068, 51335, 61602, 82136, 102670, 123204, 154005, 164272, 205340, 246408, 308010, 328544, 410680, 492816, 616020, 811093, 821360, 985632, 1232040, 1622186, 1642720, 2433279, 2464080, 3244372, 4055465, 4866558, 4928160, 6488744, 8110930, 9733116, 12166395, 12977488, 16221860, 19466232, 24332790, 25954976, 32443720, 38932464, 48665580, 64887440, 77864928, 97331160, 129774880, 194662320, 389324640]

約数ペア:

[(1, 389324640), (2, 194662320), (3, 129774880), (4, 97331160), (5, 77864928), (6, 64887440), (8, 48665580), (10, 38932464), (12, 32443720), (15, 25954976), (16, 24332790), (20, 19466232), (24, 16221860), (30, 12977488), (32, 12166395), (40, 9733116), (48, 8110930), (60, 6488744), (79, 4928160), (80, 4866558), (96, 4055465), (120, 3244372), (158, 2464080), (160, 2433279), (237, 1642720), (240, 1622186), (316, 1232040), (395, 985632), (474, 821360), (480, 811093), (632, 616020), (790, 492816), (948, 410680), (1185, 328544), (1264, 308010), (1580, 246408), (1896, 205340), (2370, 164272), (2528, 154005), (3160, 123204), (3792, 102670), (4740, 82136), (6320, 61602), (7584, 51335), (9480, 41068), (10267, 37920), (12640, 30801), (18960, 20534)]