172752180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151537}}^1$

素因数の和:151568

約数の個数: 48

約数和(自身を含む): 509167680

約数和(自身を除く): 336415500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 151537, 303074, 454611, 606148, 757685, 909222, 1515370, 1818444, 2273055, 2879203, 3030740, 4546110, 5758406, 8637609, 9092220, 11516812, 14396015, 17275218, 28792030, 34550436, 43188045, 57584060, 86376090, 172752180]

約数ペア:

[(1, 172752180), (2, 86376090), (3, 57584060), (4, 43188045), (5, 34550436), (6, 28792030), (10, 17275218), (12, 14396015), (15, 11516812), (19, 9092220), (20, 8637609), (30, 5758406), (38, 4546110), (57, 3030740), (60, 2879203), (76, 2273055), (95, 1818444), (114, 1515370), (190, 909222), (228, 757685), (285, 606148), (380, 454611), (570, 303074), (1140, 151537)]