627016860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41969}}^1$

素因数の和:42067

約数の個数: 72

約数和(自身を含む): 1924912080

約数和(自身を除く): 1297895220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 41969, 83938, 125907, 167876, 209845, 251814, 377721, 419690, 503628, 629535, 755442, 839380, 1259070, 1510884, 1888605, 2518140, 3483427, 3777210, 6966854, 7554420, 10450281, 13933708, 17417135, 20900562, 31350843, 34834270, 41801124, 52251405, 62701686, 69668540, 104502810, 125403372, 156754215, 209005620, 313508430, 627016860]

約数ペア:

[(1, 627016860), (2, 313508430), (3, 209005620), (4, 156754215), (5, 125403372), (6, 104502810), (9, 69668540), (10, 62701686), (12, 52251405), (15, 41801124), (18, 34834270), (20, 31350843), (30, 20900562), (36, 17417135), (45, 13933708), (60, 10450281), (83, 7554420), (90, 6966854), (166, 3777210), (180, 3483427), (249, 2518140), (332, 1888605), (415, 1510884), (498, 1259070), (747, 839380), (830, 755442), (996, 629535), (1245, 503628), (1494, 419690), (1660, 377721), (2490, 251814), (2988, 209845), (3735, 167876), (4980, 125907), (7470, 83938), (14940, 41969)]