1381633320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{3469}}^1$

素因数の和:6802

約数の個数: 64

約数和(自身を含む): 4147344000

約数和(自身を除く): 2765710680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3319, 3469, 6638, 6938, 9957, 10407, 13276, 13876, 16595, 17345, 19914, 20814, 26552, 27752, 33190, 34690, 39828, 41628, 49785, 52035, 66380, 69380, 79656, 83256, 99570, 104070, 132760, 138760, 199140, 208140, 398280, 416280, 11513611, 23027222, 34540833, 46054444, 57568055, 69081666, 92108888, 115136110, 138163332, 172704165, 230272220, 276326664, 345408330, 460544440, 690816660, 1381633320]

約数ペア:

[(1, 1381633320), (2, 690816660), (3, 460544440), (4, 345408330), (5, 276326664), (6, 230272220), (8, 172704165), (10, 138163332), (12, 115136110), (15, 92108888), (20, 69081666), (24, 57568055), (30, 46054444), (40, 34540833), (60, 23027222), (120, 11513611), (3319, 416280), (3469, 398280), (6638, 208140), (6938, 199140), (9957, 138760), (10407, 132760), (13276, 104070), (13876, 99570), (16595, 83256), (17345, 79656), (19914, 69380), (20814, 66380), (26552, 52035), (27752, 49785), (33190, 41628), (34690, 39828)]