1540979040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8893}}^1$

素因数の和:8949

約数の個数: 144

約数和(自身を含む): 5123584368

約数和(自身を除く): 3582605328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1824, 2166, 2280, 2888, 3040, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 8893, 9120, 10830, 11552, 14440, 17328, 17786, 21660, 26679, 28880, 34656, 35572, 43320, 44465, 53358, 57760, 71144, 86640, 88930, 106716, 133395, 142288, 168967, 173280, 177860, 213432, 266790, 284576, 337934, 355720, 426864, 506901, 533580, 675868, 711440, 844835, 853728, 1013802, 1067160, 1351736, 1422880, 1689670, 2027604, 2134320, 2534505, 2703472, 3210373, 3379340, 4055208, 4268640, 5069010, 5406944, 6420746, 6758680, 8110416, 9631119, 10138020, 12841492, 13517360, 16051865, 16220832, 19262238, 20276040, 25682984, 27034720, 32103730, 38524476, 40552080, 48155595, 51365968, 64207460, 77048952, 81104160, 96311190, 102731936, 128414920, 154097904, 192622380, 256829840, 308195808, 385244760, 513659680, 770489520, 1540979040]

約数ペア:

[(1, 1540979040), (2, 770489520), (3, 513659680), (4, 385244760), (5, 308195808), (6, 256829840), (8, 192622380), (10, 154097904), (12, 128414920), (15, 102731936), (16, 96311190), (19, 81104160), (20, 77048952), (24, 64207460), (30, 51365968), (32, 48155595), (38, 40552080), (40, 38524476), (48, 32103730), (57, 27034720), (60, 25682984), (76, 20276040), (80, 19262238), (95, 16220832), (96, 16051865), (114, 13517360), (120, 12841492), (152, 10138020), (160, 9631119), (190, 8110416), (228, 6758680), (240, 6420746), (285, 5406944), (304, 5069010), (361, 4268640), (380, 4055208), (456, 3379340), (480, 3210373), (570, 2703472), (608, 2534505), (722, 2134320), (760, 2027604), (912, 1689670), (1083, 1422880), (1140, 1351736), (1444, 1067160), (1520, 1013802), (1805, 853728), (1824, 844835), (2166, 711440), (2280, 675868), (2888, 533580), (3040, 506901), (3610, 426864), (4332, 355720), (4560, 337934), (5415, 284576), (5776, 266790), (7220, 213432), (8664, 177860), (8893, 173280), (9120, 168967), (10830, 142288), (11552, 133395), (14440, 106716), (17328, 88930), (17786, 86640), (21660, 71144), (26679, 57760), (28880, 53358), (34656, 44465), (35572, 43320)]