1303862280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1552217}}^1$

素因数の和:1552238

約数の個数: 64

約数和(自身を含む): 4470387840

約数和(自身を除く): 3166525560

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, 1552217, 3104434, 4656651, 6208868, 7761085, 9313302, 10865519, 12417736, 15522170, 18626604, 21731038, 23283255, 31044340, 32596557, 37253208, 43462076, 46566510, 54327595, 62088680, 65193114, 86924152, 93133020, 108655190, 130386228, 162982785, 186266040, 217310380, 260772456, 325965570, 434620760, 651931140, 1303862280]

約数ペア:

[(1, 1303862280), (2, 651931140), (3, 434620760), (4, 325965570), (5, 260772456), (6, 217310380), (7, 186266040), (8, 162982785), (10, 130386228), (12, 108655190), (14, 93133020), (15, 86924152), (20, 65193114), (21, 62088680), (24, 54327595), (28, 46566510), (30, 43462076), (35, 37253208), (40, 32596557), (42, 31044340), (56, 23283255), (60, 21731038), (70, 18626604), (84, 15522170), (105, 12417736), (120, 10865519), (140, 9313302), (168, 7761085), (210, 6208868), (280, 4656651), (420, 3104434), (840, 1552217)]