120802912180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{471997}}^1$

素因数の和:472264

約数の個数: 48

約数和(自身を含む): 258821047296

約数和(自身を除く): 138018135116

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 191, 268, 335, 382, 670, 764, 955, 1340, 1910, 3820, 12797, 25594, 51188, 63985, 127970, 255940, 471997, 943994, 1887988, 2359985, 4719970, 9439940, 31623799, 63247598, 90151427, 126495196, 158118995, 180302854, 316237990, 360605708, 450757135, 632475980, 901514270, 1803028540, 6040145609, 12080291218, 24160582436, 30200728045, 60401456090, 120802912180]

約数ペア:

[(1, 120802912180), (2, 60401456090), (4, 30200728045), (5, 24160582436), (10, 12080291218), (20, 6040145609), (67, 1803028540), (134, 901514270), (191, 632475980), (268, 450757135), (335, 360605708), (382, 316237990), (670, 180302854), (764, 158118995), (955, 126495196), (1340, 90151427), (1910, 63247598), (3820, 31623799), (12797, 9439940), (25594, 4719970), (51188, 2359985), (63985, 1887988), (127970, 943994), (255940, 471997)]