8180040.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 44452800

約数和(自身を除く): 26675610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 97, 123, 149, 194, 205, 246, 291, 298, 410, 447, 485, 582, 615, 745, 894, 970, 1230, 1455, 1490, 2235, 2910, 3977, 4470, 6109, 7954, 11931, 12218, 14453, 18327, 19885, 23862, 28906, 30545, 36654, 39770, 43359, 59655, 61090, 72265, 86718, 91635, 119310, 144530, 183270, 216795, 433590, 592573, 1185146, 1777719, 2962865, 3555438, 5925730, 8888595, 17777190]

約数ペア:

[(1, 17777190), (2, 8888595), (3, 5925730), (5, 3555438), (6, 2962865), (10, 1777719), (15, 1185146), (30, 592573), (41, 433590), (82, 216795), (97, 183270), (123, 144530), (149, 119310), (194, 91635), (205, 86718), (246, 72265), (291, 61090), (298, 59655), (410, 43359), (447, 39770), (485, 36654), (582, 30545), (615, 28906), (745, 23862), (894, 19885), (970, 18327), (1230, 14453), (1455, 12218), (1490, 11931), (2235, 7954), (2910, 6109), (3977, 4470)]