24904980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 76501152

約数和(自身を除く): 51596172

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, 1667, 2490, 2988, 3334, 3735, 4980, 5001, 6668, 7470, 8335, 10002, 14940, 15003, 16670, 20004, 25005, 30006, 33340, 50010, 60012, 75015, 100020, 138361, 150030, 276722, 300060, 415083, 553444, 691805, 830166, 1245249, 1383610, 1660332, 2075415, 2490498, 2767220, 4150830, 4980996, 6226245, 8301660, 12452490, 24904980]

約数ペア:

[(1, 24904980), (2, 12452490), (3, 8301660), (4, 6226245), (5, 4980996), (6, 4150830), (9, 2767220), (10, 2490498), (12, 2075415), (15, 1660332), (18, 1383610), (20, 1245249), (30, 830166), (36, 691805), (45, 553444), (60, 415083), (83, 300060), (90, 276722), (166, 150030), (180, 138361), (249, 100020), (332, 75015), (415, 60012), (498, 50010), (747, 33340), (830, 30006), (996, 25005), (1245, 20004), (1494, 16670), (1660, 15003), (1667, 14940), (2490, 10002), (2988, 8335), (3334, 7470), (3735, 6668), (4980, 5001)]