2512560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 8503920

約数和(自身を除く): 5991360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 361, 380, 435, 456, 464, 551, 570, 580, 696, 722, 760, 870, 912, 1083, 1102, 1140, 1160, 1392, 1444, 1520, 1653, 1740, 1805, 2166, 2204, 2280, 2320, 2755, 2888, 3306, 3480, 3610, 4332, 4408, 4560, 5415, 5510, 5776, 6612, 6960, 7220, 8265, 8664, 8816, 10469, 10830, 11020, 13224, 14440, 16530, 17328, 20938, 21660, 22040, 26448, 28880, 31407, 33060, 41876, 43320, 44080, 52345, 62814, 66120, 83752, 86640, 104690, 125628, 132240, 157035, 167504, 209380, 251256, 314070, 418760, 502512, 628140, 837520, 1256280, 2512560]

約数ペア:

[(1, 2512560), (2, 1256280), (3, 837520), (4, 628140), (5, 502512), (6, 418760), (8, 314070), (10, 251256), (12, 209380), (15, 167504), (16, 157035), (19, 132240), (20, 125628), (24, 104690), (29, 86640), (30, 83752), (38, 66120), (40, 62814), (48, 52345), (57, 44080), (58, 43320), (60, 41876), (76, 33060), (80, 31407), (87, 28880), (95, 26448), (114, 22040), (116, 21660), (120, 20938), (145, 17328), (152, 16530), (174, 14440), (190, 13224), (228, 11020), (232, 10830), (240, 10469), (285, 8816), (290, 8664), (304, 8265), (348, 7220), (361, 6960), (380, 6612), (435, 5776), (456, 5510), (464, 5415), (551, 4560), (570, 4408), (580, 4332), (696, 3610), (722, 3480), (760, 3306), (870, 2888), (912, 2755), (1083, 2320), (1102, 2280), (1140, 2204), (1160, 2166), (1392, 1805), (1444, 1740), (1520, 1653)]