258009480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{716693}}^1$

素因数の和:716710

約数の個数: 48

約数和(自身を含む): 838531980

約数和(自身を除く): 580522500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 716693, 1433386, 2150079, 2866772, 3583465, 4300158, 5733544, 6450237, 7166930, 8600316, 10750395, 12900474, 14333860, 17200632, 21500790, 25800948, 28667720, 32251185, 43001580, 51601896, 64502370, 86003160, 129004740, 258009480]

約数ペア:

[(1, 258009480), (2, 129004740), (3, 86003160), (4, 64502370), (5, 51601896), (6, 43001580), (8, 32251185), (9, 28667720), (10, 25800948), (12, 21500790), (15, 17200632), (18, 14333860), (20, 12900474), (24, 10750395), (30, 8600316), (36, 7166930), (40, 6450237), (45, 5733544), (60, 4300158), (72, 3583465), (90, 2866772), (120, 2150079), (180, 1433386), (360, 716693)]