2680938720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4861}}^1$

素因数の和:5265

約数の個数: 144

約数和(自身を含む): 9174477312

約数和(自身を除く): 6493538592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 4861, 5745, 6128, 6894, 7660, 9192, 9722, 11490, 12256, 13788, 14583, 15320, 17235, 18384, 19444, 22980, 24305, 27576, 29166, 30640, 34470, 36768, 38888, 43749, 45960, 48610, 55152, 58332, 61280, 68940, 72915, 77776, 87498, 91920, 97220, 110304, 116664, 137880, 145830, 155552, 174996, 183840, 194440, 218745, 233328, 275760, 291660, 349992, 388880, 437490, 466656, 551520, 583320, 699984, 777760, 874980, 1166640, 1399968, 1749960, 1861763, 2333280, 3499920, 3723526, 5585289, 6999840, 7447052, 9308815, 11170578, 14894104, 16755867, 18617630, 22341156, 27926445, 29788208, 33511734, 37235260, 44682312, 55852890, 59576416, 67023468, 74470520, 83779335, 89364624, 111705780, 134046936, 148941040, 167558670, 178729248, 223411560, 268093872, 297882080, 335117340, 446823120, 536187744, 670234680, 893646240, 1340469360, 2680938720]

約数ペア:

[(1, 2680938720), (2, 1340469360), (3, 893646240), (4, 670234680), (5, 536187744), (6, 446823120), (8, 335117340), (9, 297882080), (10, 268093872), (12, 223411560), (15, 178729248), (16, 167558670), (18, 148941040), (20, 134046936), (24, 111705780), (30, 89364624), (32, 83779335), (36, 74470520), (40, 67023468), (45, 59576416), (48, 55852890), (60, 44682312), (72, 37235260), (80, 33511734), (90, 29788208), (96, 27926445), (120, 22341156), (144, 18617630), (160, 16755867), (180, 14894104), (240, 11170578), (288, 9308815), (360, 7447052), (383, 6999840), (480, 5585289), (720, 3723526), (766, 3499920), (1149, 2333280), (1440, 1861763), (1532, 1749960), (1915, 1399968), (2298, 1166640), (3064, 874980), (3447, 777760), (3830, 699984), (4596, 583320), (4861, 551520), (5745, 466656), (6128, 437490), (6894, 388880), (7660, 349992), (9192, 291660), (9722, 275760), (11490, 233328), (12256, 218745), (13788, 194440), (14583, 183840), (15320, 174996), (17235, 155552), (18384, 145830), (19444, 137880), (22980, 116664), (24305, 110304), (27576, 97220), (29166, 91920), (30640, 87498), (34470, 77776), (36768, 72915), (38888, 68940), (43749, 61280), (45960, 58332), (48610, 55152)]