15359260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 38062080

約数和(自身を除く): 22702820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3539, 4340, 7078, 14156, 17695, 24773, 35390, 49546, 70780, 99092, 109709, 123865, 219418, 247730, 438836, 495460, 548545, 767963, 1097090, 1535926, 2194180, 3071852, 3839815, 7679630, 15359260]

約数ペア:

[(1, 15359260), (2, 7679630), (4, 3839815), (5, 3071852), (7, 2194180), (10, 1535926), (14, 1097090), (20, 767963), (28, 548545), (31, 495460), (35, 438836), (62, 247730), (70, 219418), (124, 123865), (140, 109709), (155, 99092), (217, 70780), (310, 49546), (434, 35390), (620, 24773), (868, 17695), (1085, 14156), (2170, 7078), (3539, 4340)]