201215160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558931}}^1$

素因数の和:558948

約数の個数: 48

約数和(自身を含む): 653950440

約数和(自身を除く): 452735280

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, 558931, 1117862, 1676793, 2235724, 2794655, 3353586, 4471448, 5030379, 5589310, 6707172, 8383965, 10060758, 11178620, 13414344, 16767930, 20121516, 22357240, 25151895, 33535860, 40243032, 50303790, 67071720, 100607580, 201215160]

約数ペア:

[(1, 201215160), (2, 100607580), (3, 67071720), (4, 50303790), (5, 40243032), (6, 33535860), (8, 25151895), (9, 22357240), (10, 20121516), (12, 16767930), (15, 13414344), (18, 11178620), (20, 10060758), (24, 8383965), (30, 6707172), (36, 5589310), (40, 5030379), (45, 4471448), (60, 3353586), (72, 2794655), (90, 2235724), (120, 1676793), (180, 1117862), (360, 558931)]