122720460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70529}}^1$

素因数の和:70570

約数の個数: 48

約数和(自身を含む): 355471200

約数和(自身を除く): 232750740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 70529, 141058, 211587, 282116, 352645, 423174, 705290, 846348, 1057935, 1410580, 2045341, 2115870, 4090682, 4231740, 6136023, 8181364, 10226705, 12272046, 20453410, 24544092, 30680115, 40906820, 61360230, 122720460]

約数ペア:

[(1, 122720460), (2, 61360230), (3, 40906820), (4, 30680115), (5, 24544092), (6, 20453410), (10, 12272046), (12, 10226705), (15, 8181364), (20, 6136023), (29, 4231740), (30, 4090682), (58, 2115870), (60, 2045341), (87, 1410580), (116, 1057935), (145, 846348), (174, 705290), (290, 423174), (348, 352645), (435, 282116), (580, 211587), (870, 141058), (1740, 70529)]