45081480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 136002240

約数和(自身を除く): 90920760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1907, 1970, 2364, 2955, 3814, 3940, 4728, 5721, 5910, 7628, 7880, 9535, 11442, 11820, 15256, 19070, 22884, 23640, 28605, 38140, 45768, 57210, 76280, 114420, 228840, 375679, 751358, 1127037, 1502716, 1878395, 2254074, 3005432, 3756790, 4508148, 5635185, 7513580, 9016296, 11270370, 15027160, 22540740, 45081480]

約数ペア:

[(1, 45081480), (2, 22540740), (3, 15027160), (4, 11270370), (5, 9016296), (6, 7513580), (8, 5635185), (10, 4508148), (12, 3756790), (15, 3005432), (20, 2254074), (24, 1878395), (30, 1502716), (40, 1127037), (60, 751358), (120, 375679), (197, 228840), (394, 114420), (591, 76280), (788, 57210), (985, 45768), (1182, 38140), (1576, 28605), (1907, 23640), (1970, 22884), (2364, 19070), (2955, 15256), (3814, 11820), (3940, 11442), (4728, 9535), (5721, 7880), (5910, 7628)]