263029320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{730637}}^1$

素因数の和:730654

約数の個数: 48

約数和(自身を含む): 854846460

約数和(自身を除く): 591817140

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, 730637, 1461274, 2191911, 2922548, 3653185, 4383822, 5845096, 6575733, 7306370, 8767644, 10959555, 13151466, 14612740, 17535288, 21919110, 26302932, 29225480, 32878665, 43838220, 52605864, 65757330, 87676440, 131514660, 263029320]

約数ペア:

[(1, 263029320), (2, 131514660), (3, 87676440), (4, 65757330), (5, 52605864), (6, 43838220), (8, 32878665), (9, 29225480), (10, 26302932), (12, 21919110), (15, 17535288), (18, 14612740), (20, 13151466), (24, 10959555), (30, 8767644), (36, 7306370), (40, 6575733), (45, 5845096), (60, 4383822), (72, 3653185), (90, 2922548), (120, 2191911), (180, 1461274), (360, 730637)]