15238720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6803}}^1$

素因数の和:6827

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 26238464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 6803, 13606, 27212, 34015, 47621, 54424, 68030, 95242, 108848, 136060, 190484, 217696, 238105, 272120, 380968, 435392, 476210, 544240, 761936, 952420, 1088480, 1523872, 1904840, 2176960, 3047744, 3809680, 7619360, 15238720]

約数ペア:

[(1, 15238720), (2, 7619360), (4, 3809680), (5, 3047744), (7, 2176960), (8, 1904840), (10, 1523872), (14, 1088480), (16, 952420), (20, 761936), (28, 544240), (32, 476210), (35, 435392), (40, 380968), (56, 272120), (64, 238105), (70, 217696), (80, 190484), (112, 136060), (140, 108848), (160, 95242), (224, 68030), (280, 54424), (320, 47621), (448, 34015), (560, 27212), (1120, 13606), (2240, 6803)]