4265520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2562

約数の個数: 80

約数和(自身を含む): 15118080

約数和(自身を除く): 10852560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2539, 5078, 7617, 10156, 12695, 15234, 17773, 20312, 25390, 30468, 35546, 38085, 40624, 50780, 53319, 60936, 71092, 76170, 88865, 101560, 106638, 121872, 142184, 152340, 177730, 203120, 213276, 266595, 284368, 304680, 355460, 426552, 533190, 609360, 710920, 853104, 1066380, 1421840, 2132760, 4265520]

約数ペア:

[(1, 4265520), (2, 2132760), (3, 1421840), (4, 1066380), (5, 853104), (6, 710920), (7, 609360), (8, 533190), (10, 426552), (12, 355460), (14, 304680), (15, 284368), (16, 266595), (20, 213276), (21, 203120), (24, 177730), (28, 152340), (30, 142184), (35, 121872), (40, 106638), (42, 101560), (48, 88865), (56, 76170), (60, 71092), (70, 60936), (80, 53319), (84, 50780), (105, 40624), (112, 38085), (120, 35546), (140, 30468), (168, 25390), (210, 20312), (240, 17773), (280, 15234), (336, 12695), (420, 10156), (560, 7617), (840, 5078), (1680, 2539)]