765727380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{386731}}^1$

素因数の和:386757

約数の個数: 72

約数和(自身を含む): 2533868064

約数和(自身を除く): 1768140684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 386731, 773462, 1160193, 1546924, 1933655, 2320386, 3480579, 3867310, 4254041, 4640772, 5800965, 6961158, 7734620, 8508082, 11601930, 12762123, 13922316, 17016164, 17402895, 21270205, 23203860, 25524246, 34805790, 38286369, 42540410, 51048492, 63810615, 69611580, 76572738, 85080820, 127621230, 153145476, 191431845, 255242460, 382863690, 765727380]

約数ペア:

[(1, 765727380), (2, 382863690), (3, 255242460), (4, 191431845), (5, 153145476), (6, 127621230), (9, 85080820), (10, 76572738), (11, 69611580), (12, 63810615), (15, 51048492), (18, 42540410), (20, 38286369), (22, 34805790), (30, 25524246), (33, 23203860), (36, 21270205), (44, 17402895), (45, 17016164), (55, 13922316), (60, 12762123), (66, 11601930), (90, 8508082), (99, 7734620), (110, 6961158), (132, 5800965), (165, 4640772), (180, 4254041), (198, 3867310), (220, 3480579), (330, 2320386), (396, 1933655), (495, 1546924), (660, 1160193), (990, 773462), (1980, 386731)]