15706140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3907}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 44644992

約数和(自身を除く): 28938852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3907, 4020, 7814, 11721, 15628, 19535, 23442, 39070, 46884, 58605, 78140, 117210, 234420, 261769, 523538, 785307, 1047076, 1308845, 1570614, 2617690, 3141228, 3926535, 5235380, 7853070, 15706140]

約数ペア:

[(1, 15706140), (2, 7853070), (3, 5235380), (4, 3926535), (5, 3141228), (6, 2617690), (10, 1570614), (12, 1308845), (15, 1047076), (20, 785307), (30, 523538), (60, 261769), (67, 234420), (134, 117210), (201, 78140), (268, 58605), (335, 46884), (402, 39070), (670, 23442), (804, 19535), (1005, 15628), (1340, 11721), (2010, 7814), (3907, 4020)]