8531040

素因数分解:

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

素因数の和:2564

約数の個数: 96

約数和(自身を含む): 30723840

約数和(自身を除く): 22192800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 2539, 3360, 5078, 7617, 10156, 12695, 15234, 17773, 20312, 25390, 30468, 35546, 38085, 40624, 50780, 53319, 60936, 71092, 76170, 81248, 88865, 101560, 106638, 121872, 142184, 152340, 177730, 203120, 213276, 243744, 266595, 284368, 304680, 355460, 406240, 426552, 533190, 568736, 609360, 710920, 853104, 1066380, 1218720, 1421840, 1706208, 2132760, 2843680, 4265520, 8531040]

約数ペア:

[(1, 8531040), (2, 4265520), (3, 2843680), (4, 2132760), (5, 1706208), (6, 1421840), (7, 1218720), (8, 1066380), (10, 853104), (12, 710920), (14, 609360), (15, 568736), (16, 533190), (20, 426552), (21, 406240), (24, 355460), (28, 304680), (30, 284368), (32, 266595), (35, 243744), (40, 213276), (42, 203120), (48, 177730), (56, 152340), (60, 142184), (70, 121872), (80, 106638), (84, 101560), (96, 88865), (105, 81248), (112, 76170), (120, 71092), (140, 60936), (160, 53319), (168, 50780), (210, 40624), (224, 38085), (240, 35546), (280, 30468), (336, 25390), (420, 20312), (480, 17773), (560, 15234), (672, 12695), (840, 10156), (1120, 7617), (1680, 5078), (2539, 3360)]