4749655120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{56923}}^1$

素因数の和:57092

約数の個数: 80

約数和(自身を含む): 12705436800

約数和(自身を除く): 7955781680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2384, 2980, 4172, 5215, 5960, 8344, 10430, 11920, 16688, 20860, 41720, 56923, 83440, 113846, 227692, 284615, 398461, 455384, 569230, 796922, 910768, 1138460, 1593844, 1992305, 2276920, 3187688, 3984610, 4553840, 6375376, 7969220, 8481527, 15938440, 16963054, 31876880, 33926108, 42407635, 59370689, 67852216, 84815270, 118741378, 135704432, 169630540, 237482756, 296853445, 339261080, 474965512, 593706890, 678522160, 949931024, 1187413780, 2374827560, 4749655120]

約数ペア:

[(1, 4749655120), (2, 2374827560), (4, 1187413780), (5, 949931024), (7, 678522160), (8, 593706890), (10, 474965512), (14, 339261080), (16, 296853445), (20, 237482756), (28, 169630540), (35, 135704432), (40, 118741378), (56, 84815270), (70, 67852216), (80, 59370689), (112, 42407635), (140, 33926108), (149, 31876880), (280, 16963054), (298, 15938440), (560, 8481527), (596, 7969220), (745, 6375376), (1043, 4553840), (1192, 3984610), (1490, 3187688), (2086, 2276920), (2384, 1992305), (2980, 1593844), (4172, 1138460), (5215, 910768), (5960, 796922), (8344, 569230), (10430, 455384), (11920, 398461), (16688, 284615), (20860, 227692), (41720, 113846), (56923, 83440)]