7972140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 24966144

約数和(自身を除く): 16994004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 257, 282, 330, 470, 514, 517, 564, 660, 705, 771, 940, 1028, 1034, 1285, 1410, 1542, 1551, 2068, 2570, 2585, 2820, 2827, 3084, 3102, 3855, 5140, 5170, 5654, 6204, 7710, 7755, 8481, 10340, 11308, 12079, 14135, 15420, 15510, 16962, 24158, 28270, 31020, 33924, 36237, 42405, 48316, 56540, 60395, 72474, 84810, 120790, 132869, 144948, 169620, 181185, 241580, 265738, 362370, 398607, 531476, 664345, 724740, 797214, 1328690, 1594428, 1993035, 2657380, 3986070, 7972140]

約数ペア:

[(1, 7972140), (2, 3986070), (3, 2657380), (4, 1993035), (5, 1594428), (6, 1328690), (10, 797214), (11, 724740), (12, 664345), (15, 531476), (20, 398607), (22, 362370), (30, 265738), (33, 241580), (44, 181185), (47, 169620), (55, 144948), (60, 132869), (66, 120790), (94, 84810), (110, 72474), (132, 60395), (141, 56540), (165, 48316), (188, 42405), (220, 36237), (235, 33924), (257, 31020), (282, 28270), (330, 24158), (470, 16962), (514, 15510), (517, 15420), (564, 14135), (660, 12079), (705, 11308), (771, 10340), (940, 8481), (1028, 7755), (1034, 7710), (1285, 6204), (1410, 5654), (1542, 5170), (1551, 5140), (2068, 3855), (2570, 3102), (2585, 3084), (2820, 2827)]