15696956940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5339101}}^1$

素因数の和:5339127

約数の個数: 72

約数和(自身を含む): 51127240752

約数和(自身を除く): 35430283812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5339101, 10678202, 16017303, 21356404, 26695505, 32034606, 37373707, 53391010, 64069212, 74747414, 80086515, 106782020, 112121121, 149494828, 160173030, 186868535, 224242242, 261615949, 320346060, 373737070, 448484484, 523231898, 560605605, 747474140, 784847847, 1046463796, 1121211210, 1308079745, 1569695694, 2242422420, 2616159490, 3139391388, 3924239235, 5232318980, 7848478470, 15696956940]

約数ペア:

[(1, 15696956940), (2, 7848478470), (3, 5232318980), (4, 3924239235), (5, 3139391388), (6, 2616159490), (7, 2242422420), (10, 1569695694), (12, 1308079745), (14, 1121211210), (15, 1046463796), (20, 784847847), (21, 747474140), (28, 560605605), (30, 523231898), (35, 448484484), (42, 373737070), (49, 320346060), (60, 261615949), (70, 224242242), (84, 186868535), (98, 160173030), (105, 149494828), (140, 112121121), (147, 106782020), (196, 80086515), (210, 74747414), (245, 64069212), (294, 53391010), (420, 37373707), (490, 32034606), (588, 26695505), (735, 21356404), (980, 16017303), (1470, 10678202), (2940, 5339101)]