2018466180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{303073}}^1$

素因数の和:303125

約数の個数: 72

約数和(自身を含む): 6288179352

約数和(自身を除く): 4269713172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 303073, 606146, 909219, 1212292, 1515365, 1818438, 2727657, 3030730, 3636876, 4546095, 5455314, 6061460, 9092190, 10910628, 11213701, 13638285, 18184380, 22427402, 27276570, 33641103, 44854804, 54553140, 56068505, 67282206, 100923309, 112137010, 134564412, 168205515, 201846618, 224274020, 336411030, 403693236, 504616545, 672822060, 1009233090, 2018466180]

約数ペア:

[(1, 2018466180), (2, 1009233090), (3, 672822060), (4, 504616545), (5, 403693236), (6, 336411030), (9, 224274020), (10, 201846618), (12, 168205515), (15, 134564412), (18, 112137010), (20, 100923309), (30, 67282206), (36, 56068505), (37, 54553140), (45, 44854804), (60, 33641103), (74, 27276570), (90, 22427402), (111, 18184380), (148, 13638285), (180, 11213701), (185, 10910628), (222, 9092190), (333, 6061460), (370, 5455314), (444, 4546095), (555, 3636876), (666, 3030730), (740, 2727657), (1110, 1818438), (1332, 1515365), (1665, 1212292), (2220, 909219), (3330, 606146), (6660, 303073)]