1569340920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7817}}^1$

素因数の和:8077

約数の個数: 128

約数和(自身を含む): 5403801600

約数和(自身を除く): 3834460680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 717, 840, 956, 1195, 1434, 1673, 1912, 2390, 2868, 3346, 3585, 4780, 5019, 5736, 6692, 7170, 7817, 8365, 9560, 10038, 13384, 14340, 15634, 16730, 20076, 23451, 25095, 28680, 31268, 33460, 39085, 40152, 46902, 50190, 54719, 62536, 66920, 78170, 93804, 100380, 109438, 117255, 156340, 164157, 187608, 200760, 218876, 234510, 273595, 312680, 328314, 437752, 469020, 547190, 656628, 820785, 938040, 1094380, 1313256, 1641570, 1868263, 2188760, 3283140, 3736526, 5604789, 6566280, 7473052, 9341315, 11209578, 13077841, 14946104, 18682630, 22419156, 26155682, 28023945, 37365260, 39233523, 44838312, 52311364, 56047890, 65389205, 74730520, 78467046, 104622728, 112095780, 130778410, 156934092, 196167615, 224191560, 261556820, 313868184, 392335230, 523113640, 784670460, 1569340920]

約数ペア:

[(1, 1569340920), (2, 784670460), (3, 523113640), (4, 392335230), (5, 313868184), (6, 261556820), (7, 224191560), (8, 196167615), (10, 156934092), (12, 130778410), (14, 112095780), (15, 104622728), (20, 78467046), (21, 74730520), (24, 65389205), (28, 56047890), (30, 52311364), (35, 44838312), (40, 39233523), (42, 37365260), (56, 28023945), (60, 26155682), (70, 22419156), (84, 18682630), (105, 14946104), (120, 13077841), (140, 11209578), (168, 9341315), (210, 7473052), (239, 6566280), (280, 5604789), (420, 3736526), (478, 3283140), (717, 2188760), (840, 1868263), (956, 1641570), (1195, 1313256), (1434, 1094380), (1673, 938040), (1912, 820785), (2390, 656628), (2868, 547190), (3346, 469020), (3585, 437752), (4780, 328314), (5019, 312680), (5736, 273595), (6692, 234510), (7170, 218876), (7817, 200760), (8365, 187608), (9560, 164157), (10038, 156340), (13384, 117255), (14340, 109438), (15634, 100380), (16730, 93804), (20076, 78170), (23451, 66920), (25095, 62536), (28680, 54719), (31268, 50190), (33460, 46902), (39085, 40152)]