215324280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{598123}}^1$

素因数の和:598140

約数の個数: 48

約数和(自身を含む): 699805080

約数和(自身を除く): 484480800

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, 598123, 1196246, 1794369, 2392492, 2990615, 3588738, 4784984, 5383107, 5981230, 7177476, 8971845, 10766214, 11962460, 14354952, 17943690, 21532428, 23924920, 26915535, 35887380, 43064856, 53831070, 71774760, 107662140, 215324280]

約数ペア:

[(1, 215324280), (2, 107662140), (3, 71774760), (4, 53831070), (5, 43064856), (6, 35887380), (8, 26915535), (9, 23924920), (10, 21532428), (12, 17943690), (15, 14354952), (18, 11962460), (20, 10766214), (24, 8971845), (30, 7177476), (36, 5981230), (40, 5383107), (45, 4784984), (60, 3588738), (72, 2990615), (90, 2392492), (120, 1794369), (180, 1196246), (360, 598123)]