9146156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{113167}}^1$

素因数の和:113631

約数の個数: 72

約数和(自身を含む): 27805377600

約数和(自身を除く): 18659220660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 13470, 16164, 20205, 26940, 40410, 80820, 113167, 226334, 339501, 452668, 565835, 679002, 1018503, 1131670, 1358004, 1697505, 2037006, 2263340, 3395010, 4074012, 5092515, 6790020, 10185030, 20370060, 50811983, 101623966, 152435949, 203247932, 254059915, 304871898, 457307847, 508119830, 609743796, 762179745, 914615694, 1016239660, 1524359490, 1829231388, 2286539235, 3048718980, 4573078470, 9146156940]

約数ペア:

[(1, 9146156940), (2, 4573078470), (3, 3048718980), (4, 2286539235), (5, 1829231388), (6, 1524359490), (9, 1016239660), (10, 914615694), (12, 762179745), (15, 609743796), (18, 508119830), (20, 457307847), (30, 304871898), (36, 254059915), (45, 203247932), (60, 152435949), (90, 101623966), (180, 50811983), (449, 20370060), (898, 10185030), (1347, 6790020), (1796, 5092515), (2245, 4074012), (2694, 3395010), (4041, 2263340), (4490, 2037006), (5388, 1697505), (6735, 1358004), (8082, 1131670), (8980, 1018503), (13470, 679002), (16164, 565835), (20205, 452668), (26940, 339501), (40410, 226334), (80820, 113167)]