264480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 907200

約数和(自身を除く): 642720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 96, 114, 116, 120, 145, 152, 160, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 480, 551, 570, 580, 608, 696, 760, 870, 912, 928, 1102, 1140, 1160, 1392, 1520, 1653, 1740, 1824, 2204, 2280, 2320, 2755, 2784, 3040, 3306, 3480, 4408, 4560, 4640, 5510, 6612, 6960, 8265, 8816, 9120, 11020, 13224, 13920, 16530, 17632, 22040, 26448, 33060, 44080, 52896, 66120, 88160, 132240, 264480]

約数ペア:

[(1, 264480), (2, 132240), (3, 88160), (4, 66120), (5, 52896), (6, 44080), (8, 33060), (10, 26448), (12, 22040), (15, 17632), (16, 16530), (19, 13920), (20, 13224), (24, 11020), (29, 9120), (30, 8816), (32, 8265), (38, 6960), (40, 6612), (48, 5510), (57, 4640), (58, 4560), (60, 4408), (76, 3480), (80, 3306), (87, 3040), (95, 2784), (96, 2755), (114, 2320), (116, 2280), (120, 2204), (145, 1824), (152, 1740), (160, 1653), (174, 1520), (190, 1392), (228, 1160), (232, 1140), (240, 1102), (285, 928), (290, 912), (304, 870), (348, 760), (380, 696), (435, 608), (456, 580), (464, 570), (480, 551)]