119878020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2273}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 365031576

約数和(自身を除く): 245153556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2273, 2637, 2930, 3516, 4395, 4546, 5274, 5860, 6819, 8790, 9092, 10548, 11365, 13185, 13638, 17580, 20457, 22730, 26370, 27276, 34095, 40914, 45460, 52740, 68190, 81828, 102285, 136380, 204570, 409140, 665989, 1331978, 1997967, 2663956, 3329945, 3995934, 5993901, 6659890, 7991868, 9989835, 11987802, 13319780, 19979670, 23975604, 29969505, 39959340, 59939010, 119878020]

約数ペア:

[(1, 119878020), (2, 59939010), (3, 39959340), (4, 29969505), (5, 23975604), (6, 19979670), (9, 13319780), (10, 11987802), (12, 9989835), (15, 7991868), (18, 6659890), (20, 5993901), (30, 3995934), (36, 3329945), (45, 2663956), (60, 1997967), (90, 1331978), (180, 665989), (293, 409140), (586, 204570), (879, 136380), (1172, 102285), (1465, 81828), (1758, 68190), (2273, 52740), (2637, 45460), (2930, 40914), (3516, 34095), (4395, 27276), (4546, 26370), (5274, 22730), (5860, 20457), (6819, 17580), (8790, 13638), (9092, 13185), (10548, 11365)]