7131060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 21850920

約数和(自身を除く): 14719860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 229, 346, 458, 519, 687, 692, 865, 916, 1038, 1145, 1374, 1557, 1730, 2061, 2076, 2290, 2595, 2748, 3114, 3435, 3460, 4122, 4580, 5190, 6228, 6870, 7785, 8244, 10305, 10380, 13740, 15570, 20610, 31140, 39617, 41220, 79234, 118851, 158468, 198085, 237702, 356553, 396170, 475404, 594255, 713106, 792340, 1188510, 1426212, 1782765, 2377020, 3565530, 7131060]

約数ペア:

[(1, 7131060), (2, 3565530), (3, 2377020), (4, 1782765), (5, 1426212), (6, 1188510), (9, 792340), (10, 713106), (12, 594255), (15, 475404), (18, 396170), (20, 356553), (30, 237702), (36, 198085), (45, 158468), (60, 118851), (90, 79234), (173, 41220), (180, 39617), (229, 31140), (346, 20610), (458, 15570), (519, 13740), (687, 10380), (692, 10305), (865, 8244), (916, 7785), (1038, 6870), (1145, 6228), (1374, 5190), (1557, 4580), (1730, 4122), (2061, 3460), (2076, 3435), (2290, 3114), (2595, 2748)]