15579960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 54583200

約数和(自身を除く): 39003240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 37, 40, 44, 55, 58, 60, 66, 74, 87, 88, 110, 111, 116, 120, 121, 132, 145, 148, 165, 174, 185, 220, 222, 232, 242, 264, 290, 296, 319, 330, 348, 363, 370, 407, 435, 440, 444, 484, 555, 580, 605, 638, 660, 696, 726, 740, 814, 870, 888, 957, 968, 1073, 1110, 1160, 1210, 1221, 1276, 1320, 1452, 1480, 1595, 1628, 1740, 1815, 1914, 2035, 2146, 2220, 2420, 2442, 2552, 2904, 3190, 3219, 3256, 3480, 3509, 3630, 3828, 4070, 4292, 4440, 4477, 4785, 4840, 4884, 5365, 6105, 6380, 6438, 7018, 7260, 7656, 8140, 8584, 8954, 9570, 9768, 10527, 10730, 11803, 12210, 12760, 12876, 13431, 14036, 14520, 16095, 16280, 17545, 17908, 19140, 21054, 21460, 22385, 23606, 24420, 25752, 26862, 28072, 32190, 35090, 35409, 35816, 38280, 42108, 42920, 44770, 47212, 48840, 52635, 53724, 59015, 64380, 67155, 70180, 70818, 84216, 89540, 94424, 105270, 107448, 118030, 128760, 129833, 134310, 140360, 141636, 177045, 179080, 210540, 236060, 259666, 268620, 283272, 354090, 389499, 421080, 472120, 519332, 537240, 649165, 708180, 778998, 1038664, 1298330, 1416360, 1557996, 1947495, 2596660, 3115992, 3894990, 5193320, 7789980, 15579960]

約数ペア:

[(1, 15579960), (2, 7789980), (3, 5193320), (4, 3894990), (5, 3115992), (6, 2596660), (8, 1947495), (10, 1557996), (11, 1416360), (12, 1298330), (15, 1038664), (20, 778998), (22, 708180), (24, 649165), (29, 537240), (30, 519332), (33, 472120), (37, 421080), (40, 389499), (44, 354090), (55, 283272), (58, 268620), (60, 259666), (66, 236060), (74, 210540), (87, 179080), (88, 177045), (110, 141636), (111, 140360), (116, 134310), (120, 129833), (121, 128760), (132, 118030), (145, 107448), (148, 105270), (165, 94424), (174, 89540), (185, 84216), (220, 70818), (222, 70180), (232, 67155), (242, 64380), (264, 59015), (290, 53724), (296, 52635), (319, 48840), (330, 47212), (348, 44770), (363, 42920), (370, 42108), (407, 38280), (435, 35816), (440, 35409), (444, 35090), (484, 32190), (555, 28072), (580, 26862), (605, 25752), (638, 24420), (660, 23606), (696, 22385), (726, 21460), (740, 21054), (814, 19140), (870, 17908), (888, 17545), (957, 16280), (968, 16095), (1073, 14520), (1110, 14036), (1160, 13431), (1210, 12876), (1221, 12760), (1276, 12210), (1320, 11803), (1452, 10730), (1480, 10527), (1595, 9768), (1628, 9570), (1740, 8954), (1815, 8584), (1914, 8140), (2035, 7656), (2146, 7260), (2220, 7018), (2420, 6438), (2442, 6380), (2552, 6105), (2904, 5365), (3190, 4884), (3219, 4840), (3256, 4785), (3480, 4477), (3509, 4440), (3630, 4292), (3828, 4070)]