90653040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41969}}^1$

素因数の和:41991

約数の個数: 80

約数和(自身を含む): 312256800

約数和(自身を除く): 221603760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41969, 83938, 125907, 167876, 209845, 251814, 335752, 377721, 419690, 503628, 629535, 671504, 755442, 839380, 1007256, 1133163, 1259070, 1510884, 1678760, 1888605, 2014512, 2266326, 2518140, 3021768, 3357520, 3777210, 4532652, 5036280, 5665815, 6043536, 7554420, 9065304, 10072560, 11331630, 15108840, 18130608, 22663260, 30217680, 45326520, 90653040]

約数ペア:

[(1, 90653040), (2, 45326520), (3, 30217680), (4, 22663260), (5, 18130608), (6, 15108840), (8, 11331630), (9, 10072560), (10, 9065304), (12, 7554420), (15, 6043536), (16, 5665815), (18, 5036280), (20, 4532652), (24, 3777210), (27, 3357520), (30, 3021768), (36, 2518140), (40, 2266326), (45, 2014512), (48, 1888605), (54, 1678760), (60, 1510884), (72, 1259070), (80, 1133163), (90, 1007256), (108, 839380), (120, 755442), (135, 671504), (144, 629535), (180, 503628), (216, 419690), (240, 377721), (270, 335752), (360, 251814), (432, 209845), (540, 167876), (720, 125907), (1080, 83938), (2160, 41969)]