740612800140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{649660351}}^1$

素因数の和:649660382

約数の個数: 48

約数和(自身を含む): 2182858782720

約数和(自身を除く): 1442245982580

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, 649660351, 1299320702, 1948981053, 2598641404, 3248301755, 3897962106, 6496603510, 7795924212, 9744905265, 12343546669, 12993207020, 19489810530, 24687093338, 37030640007, 38979621060, 49374186676, 61717733345, 74061280014, 123435466690, 148122560028, 185153200035, 246870933380, 370306400070, 740612800140]

約数ペア:

[(1, 740612800140), (2, 370306400070), (3, 246870933380), (4, 185153200035), (5, 148122560028), (6, 123435466690), (10, 74061280014), (12, 61717733345), (15, 49374186676), (19, 38979621060), (20, 37030640007), (30, 24687093338), (38, 19489810530), (57, 12993207020), (60, 12343546669), (76, 9744905265), (95, 7795924212), (114, 6496603510), (190, 3897962106), (228, 3248301755), (285, 2598641404), (380, 1948981053), (570, 1299320702), (1140, 649660351)]