23445180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3976

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 56146500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 3947, 5940, 7894, 11841, 15788, 19735, 23682, 35523, 39470, 43417, 47364, 59205, 71046, 78940, 86834, 106569, 118410, 130251, 142092, 173668, 177615, 213138, 217085, 236820, 260502, 355230, 390753, 426276, 434170, 521004, 532845, 651255, 710460, 781506, 868340, 1065690, 1172259, 1302510, 1563012, 1953765, 2131380, 2344518, 2605020, 3907530, 4689036, 5861295, 7815060, 11722590, 23445180]

約数ペア:

[(1, 23445180), (2, 11722590), (3, 7815060), (4, 5861295), (5, 4689036), (6, 3907530), (9, 2605020), (10, 2344518), (11, 2131380), (12, 1953765), (15, 1563012), (18, 1302510), (20, 1172259), (22, 1065690), (27, 868340), (30, 781506), (33, 710460), (36, 651255), (44, 532845), (45, 521004), (54, 434170), (55, 426276), (60, 390753), (66, 355230), (90, 260502), (99, 236820), (108, 217085), (110, 213138), (132, 177615), (135, 173668), (165, 142092), (180, 130251), (198, 118410), (220, 106569), (270, 86834), (297, 78940), (330, 71046), (396, 59205), (495, 47364), (540, 43417), (594, 39470), (660, 35523), (990, 23682), (1188, 19735), (1485, 15788), (1980, 11841), (2970, 7894), (3947, 5940)]