105507180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2179}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 321375600

約数和(自身を除く): 215868420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2179, 2421, 2690, 3228, 4035, 4358, 4842, 5380, 6537, 8070, 8716, 9684, 10895, 12105, 13074, 16140, 19611, 21790, 24210, 26148, 32685, 39222, 43580, 48420, 65370, 78444, 98055, 130740, 196110, 392220, 586151, 1172302, 1758453, 2344604, 2930755, 3516906, 5275359, 5861510, 7033812, 8792265, 10550718, 11723020, 17584530, 21101436, 26376795, 35169060, 52753590, 105507180]

約数ペア:

[(1, 105507180), (2, 52753590), (3, 35169060), (4, 26376795), (5, 21101436), (6, 17584530), (9, 11723020), (10, 10550718), (12, 8792265), (15, 7033812), (18, 5861510), (20, 5275359), (30, 3516906), (36, 2930755), (45, 2344604), (60, 1758453), (90, 1172302), (180, 586151), (269, 392220), (538, 196110), (807, 130740), (1076, 98055), (1345, 78444), (1614, 65370), (2179, 48420), (2421, 43580), (2690, 39222), (3228, 32685), (4035, 26148), (4358, 24210), (4842, 21790), (5380, 19611), (6537, 16140), (8070, 13074), (8716, 12105), (9684, 10895)]