1038857580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{6551}}^1$

素因数の和:7447

約数の個数: 72

約数和(自身を含む): 3155259744

約数和(自身を除く): 2116402164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1762, 2643, 3524, 4405, 5286, 6551, 7929, 8810, 10572, 13102, 13215, 15858, 17620, 19653, 26204, 26430, 31716, 32755, 39306, 39645, 52860, 58959, 65510, 78612, 79290, 98265, 117918, 131020, 158580, 196530, 235836, 294795, 393060, 589590, 1179180, 5771431, 11542862, 17314293, 23085724, 28857155, 34628586, 51942879, 57714310, 69257172, 86571465, 103885758, 115428620, 173142930, 207771516, 259714395, 346285860, 519428790, 1038857580]

約数ペア:

[(1, 1038857580), (2, 519428790), (3, 346285860), (4, 259714395), (5, 207771516), (6, 173142930), (9, 115428620), (10, 103885758), (12, 86571465), (15, 69257172), (18, 57714310), (20, 51942879), (30, 34628586), (36, 28857155), (45, 23085724), (60, 17314293), (90, 11542862), (180, 5771431), (881, 1179180), (1762, 589590), (2643, 393060), (3524, 294795), (4405, 235836), (5286, 196530), (6551, 158580), (7929, 131020), (8810, 117918), (10572, 98265), (13102, 79290), (13215, 78612), (15858, 65510), (17620, 58959), (19653, 52860), (26204, 39645), (26430, 39306), (31716, 32755)]