15326520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 53187840

約数和(自身を除く): 37861320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 683, 748, 935, 1020, 1122, 1320, 1366, 1496, 1870, 2040, 2049, 2244, 2732, 2805, 3415, 3740, 4098, 4488, 5464, 5610, 6830, 7480, 7513, 8196, 10245, 11220, 11611, 13660, 15026, 16392, 20490, 22440, 22539, 23222, 27320, 30052, 34833, 37565, 40980, 45078, 46444, 58055, 60104, 69666, 75130, 81960, 90156, 92888, 112695, 116110, 127721, 139332, 150260, 174165, 180312, 225390, 232220, 255442, 278664, 300520, 348330, 383163, 450780, 464440, 510884, 638605, 696660, 766326, 901560, 1021768, 1277210, 1393320, 1532652, 1915815, 2554420, 3065304, 3831630, 5108840, 7663260, 15326520]

約数ペア:

[(1, 15326520), (2, 7663260), (3, 5108840), (4, 3831630), (5, 3065304), (6, 2554420), (8, 1915815), (10, 1532652), (11, 1393320), (12, 1277210), (15, 1021768), (17, 901560), (20, 766326), (22, 696660), (24, 638605), (30, 510884), (33, 464440), (34, 450780), (40, 383163), (44, 348330), (51, 300520), (55, 278664), (60, 255442), (66, 232220), (68, 225390), (85, 180312), (88, 174165), (102, 150260), (110, 139332), (120, 127721), (132, 116110), (136, 112695), (165, 92888), (170, 90156), (187, 81960), (204, 75130), (220, 69666), (255, 60104), (264, 58055), (330, 46444), (340, 45078), (374, 40980), (408, 37565), (440, 34833), (510, 30052), (561, 27320), (660, 23222), (680, 22539), (683, 22440), (748, 20490), (935, 16392), (1020, 15026), (1122, 13660), (1320, 11611), (1366, 11220), (1496, 10245), (1870, 8196), (2040, 7513), (2049, 7480), (2244, 6830), (2732, 5610), (2805, 5464), (3415, 4488), (3740, 4098)]