12754620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 39377520

約数和(自身を除く): 26622900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1201, 1770, 2124, 2402, 2655, 3540, 3603, 4804, 5310, 6005, 7206, 10620, 10809, 12010, 14412, 18015, 21618, 24020, 36030, 43236, 54045, 70859, 72060, 108090, 141718, 212577, 216180, 283436, 354295, 425154, 637731, 708590, 850308, 1062885, 1275462, 1417180, 2125770, 2550924, 3188655, 4251540, 6377310, 12754620]

約数ペア:

[(1, 12754620), (2, 6377310), (3, 4251540), (4, 3188655), (5, 2550924), (6, 2125770), (9, 1417180), (10, 1275462), (12, 1062885), (15, 850308), (18, 708590), (20, 637731), (30, 425154), (36, 354295), (45, 283436), (59, 216180), (60, 212577), (90, 141718), (118, 108090), (177, 72060), (180, 70859), (236, 54045), (295, 43236), (354, 36030), (531, 24020), (590, 21618), (708, 18015), (885, 14412), (1062, 12010), (1180, 10809), (1201, 10620), (1770, 7206), (2124, 6005), (2402, 5310), (2655, 4804), (3540, 3603)]