1508940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 4678128

約数和(自身を除く): 3169188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 101, 166, 180, 202, 249, 303, 332, 404, 415, 498, 505, 606, 747, 830, 909, 996, 1010, 1212, 1245, 1494, 1515, 1660, 1818, 2020, 2490, 2988, 3030, 3636, 3735, 4545, 4980, 6060, 7470, 8383, 9090, 14940, 16766, 18180, 25149, 33532, 41915, 50298, 75447, 83830, 100596, 125745, 150894, 167660, 251490, 301788, 377235, 502980, 754470, 1508940]

約数ペア:

[(1, 1508940), (2, 754470), (3, 502980), (4, 377235), (5, 301788), (6, 251490), (9, 167660), (10, 150894), (12, 125745), (15, 100596), (18, 83830), (20, 75447), (30, 50298), (36, 41915), (45, 33532), (60, 25149), (83, 18180), (90, 16766), (101, 14940), (166, 9090), (180, 8383), (202, 7470), (249, 6060), (303, 4980), (332, 4545), (404, 3735), (415, 3636), (498, 3030), (505, 2988), (606, 2490), (747, 2020), (830, 1818), (909, 1660), (996, 1515), (1010, 1494), (1212, 1245)]