853102980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{6761}}^1$

素因数の和:7477

約数の個数: 72

約数和(自身を含む): 2591820504

約数和(自身を除く): 1738717524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 1402, 2103, 2804, 3505, 4206, 6309, 6761, 7010, 8412, 10515, 12618, 13522, 14020, 20283, 21030, 25236, 27044, 31545, 33805, 40566, 42060, 60849, 63090, 67610, 81132, 101415, 121698, 126180, 135220, 202830, 243396, 304245, 405660, 608490, 1216980, 4739461, 9478922, 14218383, 18957844, 23697305, 28436766, 42655149, 47394610, 56873532, 71091915, 85310298, 94789220, 142183830, 170620596, 213275745, 284367660, 426551490, 853102980]

約数ペア:

[(1, 853102980), (2, 426551490), (3, 284367660), (4, 213275745), (5, 170620596), (6, 142183830), (9, 94789220), (10, 85310298), (12, 71091915), (15, 56873532), (18, 47394610), (20, 42655149), (30, 28436766), (36, 23697305), (45, 18957844), (60, 14218383), (90, 9478922), (180, 4739461), (701, 1216980), (1402, 608490), (2103, 405660), (2804, 304245), (3505, 243396), (4206, 202830), (6309, 135220), (6761, 126180), (7010, 121698), (8412, 101415), (10515, 81132), (12618, 67610), (13522, 63090), (14020, 60849), (20283, 42060), (21030, 40566), (25236, 33805), (27044, 31545)]