66742560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{46349}}^1$

素因数の和:46370

約数の個数: 72

約数和(自身を含む): 227763900

約数和(自身を除く): 161021340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 46349, 92698, 139047, 185396, 231745, 278094, 370792, 417141, 463490, 556188, 695235, 741584, 834282, 926980, 1112376, 1390470, 1483168, 1668564, 1853960, 2085705, 2224752, 2780940, 3337128, 3707920, 4171410, 4449504, 5561880, 6674256, 7415840, 8342820, 11123760, 13348512, 16685640, 22247520, 33371280, 66742560]

約数ペア:

[(1, 66742560), (2, 33371280), (3, 22247520), (4, 16685640), (5, 13348512), (6, 11123760), (8, 8342820), (9, 7415840), (10, 6674256), (12, 5561880), (15, 4449504), (16, 4171410), (18, 3707920), (20, 3337128), (24, 2780940), (30, 2224752), (32, 2085705), (36, 1853960), (40, 1668564), (45, 1483168), (48, 1390470), (60, 1112376), (72, 926980), (80, 834282), (90, 741584), (96, 695235), (120, 556188), (144, 463490), (160, 417141), (180, 370792), (240, 278094), (288, 231745), (360, 185396), (480, 139047), (720, 92698), (1440, 46349)]