19062960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 68785776

約数和(自身を除く): 49722816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1621, 1680, 1960, 2352, 2940, 3242, 3920, 4863, 5880, 6484, 8105, 9726, 11347, 11760, 12968, 16210, 19452, 22694, 24315, 25936, 32420, 34041, 38904, 45388, 48630, 56735, 64840, 68082, 77808, 79429, 90776, 97260, 113470, 129680, 136164, 158858, 170205, 181552, 194520, 226940, 238287, 272328, 317716, 340410, 389040, 397145, 453880, 476574, 544656, 635432, 680820, 794290, 907760, 953148, 1191435, 1270864, 1361640, 1588580, 1906296, 2382870, 2723280, 3177160, 3812592, 4765740, 6354320, 9531480, 19062960]

約数ペア:

[(1, 19062960), (2, 9531480), (3, 6354320), (4, 4765740), (5, 3812592), (6, 3177160), (7, 2723280), (8, 2382870), (10, 1906296), (12, 1588580), (14, 1361640), (15, 1270864), (16, 1191435), (20, 953148), (21, 907760), (24, 794290), (28, 680820), (30, 635432), (35, 544656), (40, 476574), (42, 453880), (48, 397145), (49, 389040), (56, 340410), (60, 317716), (70, 272328), (80, 238287), (84, 226940), (98, 194520), (105, 181552), (112, 170205), (120, 158858), (140, 136164), (147, 129680), (168, 113470), (196, 97260), (210, 90776), (240, 79429), (245, 77808), (280, 68082), (294, 64840), (336, 56735), (392, 48630), (420, 45388), (490, 38904), (560, 34041), (588, 32420), (735, 25936), (784, 24315), (840, 22694), (980, 19452), (1176, 16210), (1470, 12968), (1621, 11760), (1680, 11347), (1960, 9726), (2352, 8105), (2940, 6484), (3242, 5880), (3920, 4863)]