70399920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1702

約数の個数: 80

約数和(自身を含む): 219494880

約数和(自身を除く): 149094960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1489, 1576, 1970, 2364, 2955, 2978, 3152, 3940, 4467, 4728, 5910, 5956, 7445, 7880, 8934, 9456, 11820, 11912, 14890, 15760, 17868, 22335, 23640, 23824, 29780, 35736, 44670, 47280, 59560, 71472, 89340, 119120, 178680, 293333, 357360, 586666, 879999, 1173332, 1466665, 1759998, 2346664, 2933330, 3519996, 4399995, 4693328, 5866660, 7039992, 8799990, 11733320, 14079984, 17599980, 23466640, 35199960, 70399920]

約数ペア:

[(1, 70399920), (2, 35199960), (3, 23466640), (4, 17599980), (5, 14079984), (6, 11733320), (8, 8799990), (10, 7039992), (12, 5866660), (15, 4693328), (16, 4399995), (20, 3519996), (24, 2933330), (30, 2346664), (40, 1759998), (48, 1466665), (60, 1173332), (80, 879999), (120, 586666), (197, 357360), (240, 293333), (394, 178680), (591, 119120), (788, 89340), (985, 71472), (1182, 59560), (1489, 47280), (1576, 44670), (1970, 35736), (2364, 29780), (2955, 23824), (2978, 23640), (3152, 22335), (3940, 17868), (4467, 15760), (4728, 14890), (5910, 11912), (5956, 11820), (7445, 9456), (7880, 8934)]