1079778840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1285451}}^1$

素因数の和:1285472

約数の個数: 64

約数和(自身を含む): 3702101760

約数和(自身を除く): 2622322920

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, 280, 420, 840, 1285451, 2570902, 3856353, 5141804, 6427255, 7712706, 8998157, 10283608, 12854510, 15425412, 17996314, 19281765, 25709020, 26994471, 30850824, 35992628, 38563530, 44990785, 51418040, 53988942, 71985256, 77127060, 89981570, 107977884, 134972355, 154254120, 179963140, 215955768, 269944710, 359926280, 539889420, 1079778840]

約数ペア:

[(1, 1079778840), (2, 539889420), (3, 359926280), (4, 269944710), (5, 215955768), (6, 179963140), (7, 154254120), (8, 134972355), (10, 107977884), (12, 89981570), (14, 77127060), (15, 71985256), (20, 53988942), (21, 51418040), (24, 44990785), (28, 38563530), (30, 35992628), (35, 30850824), (40, 26994471), (42, 25709020), (56, 19281765), (60, 17996314), (70, 15425412), (84, 12854510), (105, 10283608), (120, 8998157), (140, 7712706), (168, 6427255), (210, 5141804), (280, 3856353), (420, 2570902), (840, 1285451)]