405536707980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10103057}}^1$

素因数の和:10103295

約数の個数: 72

約数和(自身を含む): 1235644405632

約数和(自身を除く): 830107697652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 8028, 10035, 13380, 20070, 40140, 10103057, 20206114, 30309171, 40412228, 50515285, 60618342, 90927513, 101030570, 121236684, 151545855, 181855026, 202061140, 303091710, 363710052, 454637565, 606183420, 909275130, 1818550260, 2252981711, 4505963422, 6758945133, 9011926844, 11264908555, 13517890266, 20276835399, 22529817110, 27035780532, 33794725665, 40553670798, 45059634220, 67589451330, 81107341596, 101384176995, 135178902660, 202768353990, 405536707980]

約数ペア:

[(1, 405536707980), (2, 202768353990), (3, 135178902660), (4, 101384176995), (5, 81107341596), (6, 67589451330), (9, 45059634220), (10, 40553670798), (12, 33794725665), (15, 27035780532), (18, 22529817110), (20, 20276835399), (30, 13517890266), (36, 11264908555), (45, 9011926844), (60, 6758945133), (90, 4505963422), (180, 2252981711), (223, 1818550260), (446, 909275130), (669, 606183420), (892, 454637565), (1115, 363710052), (1338, 303091710), (2007, 202061140), (2230, 181855026), (2676, 151545855), (3345, 121236684), (4014, 101030570), (4460, 90927513), (6690, 60618342), (8028, 50515285), (10035, 40412228), (13380, 30309171), (20070, 20206114), (40140, 10103057)]