19005143160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{73973}}^1$

素因数の和:76128

約数の個数: 64

約数和(自身を含む): 57042830880

約数和(自身を除く): 38037687720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2141, 4282, 6423, 8564, 10705, 12846, 17128, 21410, 25692, 32115, 42820, 51384, 64230, 73973, 85640, 128460, 147946, 221919, 256920, 295892, 369865, 443838, 591784, 739730, 887676, 1109595, 1479460, 1775352, 2219190, 2958920, 4438380, 8876760, 158376193, 316752386, 475128579, 633504772, 791880965, 950257158, 1267009544, 1583761930, 1900514316, 2375642895, 3167523860, 3801028632, 4751285790, 6335047720, 9502571580, 19005143160]

約数ペア:

[(1, 19005143160), (2, 9502571580), (3, 6335047720), (4, 4751285790), (5, 3801028632), (6, 3167523860), (8, 2375642895), (10, 1900514316), (12, 1583761930), (15, 1267009544), (20, 950257158), (24, 791880965), (30, 633504772), (40, 475128579), (60, 316752386), (120, 158376193), (2141, 8876760), (4282, 4438380), (6423, 2958920), (8564, 2219190), (10705, 1775352), (12846, 1479460), (17128, 1109595), (21410, 887676), (25692, 739730), (32115, 591784), (42820, 443838), (51384, 369865), (64230, 295892), (73973, 256920), (85640, 221919), (128460, 147946)]