7731128280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{53113}}^1$

素因数の和:54340

約数の個数: 64

約数和(自身を含む): 23212942560

約数和(自身を除く): 15481814280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213, 2426, 3639, 4852, 6065, 7278, 9704, 12130, 14556, 18195, 24260, 29112, 36390, 48520, 53113, 72780, 106226, 145560, 159339, 212452, 265565, 318678, 424904, 531130, 637356, 796695, 1062260, 1274712, 1593390, 2124520, 3186780, 6373560, 64426069, 128852138, 193278207, 257704276, 322130345, 386556414, 515408552, 644260690, 773112828, 966391035, 1288521380, 1546225656, 1932782070, 2577042760, 3865564140, 7731128280]

約数ペア:

[(1, 7731128280), (2, 3865564140), (3, 2577042760), (4, 1932782070), (5, 1546225656), (6, 1288521380), (8, 966391035), (10, 773112828), (12, 644260690), (15, 515408552), (20, 386556414), (24, 322130345), (30, 257704276), (40, 193278207), (60, 128852138), (120, 64426069), (1213, 6373560), (2426, 3186780), (3639, 2124520), (4852, 1593390), (6065, 1274712), (7278, 1062260), (9704, 796695), (12130, 637356), (14556, 531130), (18195, 424904), (24260, 318678), (29112, 265565), (36390, 212452), (48520, 159339), (53113, 145560), (72780, 106226)]