1283745360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13339}}^1$

素因数の和:13756

約数の個数: 80

約数和(自身を含む): 3989833920

約数和(自身を除く): 2706088560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 13339, 16040, 19248, 24060, 26678, 32080, 40017, 48120, 53356, 66695, 80034, 96240, 106712, 133390, 160068, 200085, 213424, 266780, 320136, 400170, 533560, 640272, 800340, 1067120, 1600680, 3201360, 5348939, 10697878, 16046817, 21395756, 26744695, 32093634, 42791512, 53489390, 64187268, 80234085, 85583024, 106978780, 128374536, 160468170, 213957560, 256749072, 320936340, 427915120, 641872680, 1283745360]

約数ペア:

[(1, 1283745360), (2, 641872680), (3, 427915120), (4, 320936340), (5, 256749072), (6, 213957560), (8, 160468170), (10, 128374536), (12, 106978780), (15, 85583024), (16, 80234085), (20, 64187268), (24, 53489390), (30, 42791512), (40, 32093634), (48, 26744695), (60, 21395756), (80, 16046817), (120, 10697878), (240, 5348939), (401, 3201360), (802, 1600680), (1203, 1067120), (1604, 800340), (2005, 640272), (2406, 533560), (3208, 400170), (4010, 320136), (4812, 266780), (6015, 213424), (6416, 200085), (8020, 160068), (9624, 133390), (12030, 106712), (13339, 96240), (16040, 80034), (19248, 66695), (24060, 53356), (26678, 48120), (32080, 40017)]