90660060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 286868736

約数和(自身を除く): 196208676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 293, 324, 382, 405, 540, 573, 586, 764, 810, 879, 955, 1146, 1172, 1465, 1620, 1719, 1758, 1910, 2292, 2637, 2865, 2930, 3438, 3516, 3820, 4395, 5157, 5274, 5730, 5860, 6876, 7911, 8595, 8790, 10314, 10548, 11460, 13185, 15471, 15822, 17190, 17580, 20628, 23733, 25785, 26370, 30942, 31644, 34380, 39555, 47466, 51570, 52740, 55963, 61884, 77355, 79110, 94932, 103140, 111926, 118665, 154710, 158220, 167889, 223852, 237330, 279815, 309420, 335778, 474660, 503667, 559630, 671556, 839445, 1007334, 1119260, 1511001, 1678890, 2014668, 2518335, 3022002, 3357780, 4533003, 5036670, 6044004, 7555005, 9066006, 10073340, 15110010, 18132012, 22665015, 30220020, 45330030, 90660060]

約数ペア:

[(1, 90660060), (2, 45330030), (3, 30220020), (4, 22665015), (5, 18132012), (6, 15110010), (9, 10073340), (10, 9066006), (12, 7555005), (15, 6044004), (18, 5036670), (20, 4533003), (27, 3357780), (30, 3022002), (36, 2518335), (45, 2014668), (54, 1678890), (60, 1511001), (81, 1119260), (90, 1007334), (108, 839445), (135, 671556), (162, 559630), (180, 503667), (191, 474660), (270, 335778), (293, 309420), (324, 279815), (382, 237330), (405, 223852), (540, 167889), (573, 158220), (586, 154710), (764, 118665), (810, 111926), (879, 103140), (955, 94932), (1146, 79110), (1172, 77355), (1465, 61884), (1620, 55963), (1719, 52740), (1758, 51570), (1910, 47466), (2292, 39555), (2637, 34380), (2865, 31644), (2930, 30942), (3438, 26370), (3516, 25785), (3820, 23733), (4395, 20628), (5157, 17580), (5274, 17190), (5730, 15822), (5860, 15471), (6876, 13185), (7911, 11460), (8595, 10548), (8790, 10314)]