1423170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 4390848

約数和(自身を除く): 2967678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 251, 270, 315, 378, 405, 502, 567, 630, 753, 810, 945, 1134, 1255, 1506, 1757, 1890, 2259, 2510, 2835, 3514, 3765, 4518, 5271, 5670, 6777, 7530, 8785, 10542, 11295, 13554, 15813, 17570, 20331, 22590, 26355, 31626, 33885, 40662, 47439, 52710, 67770, 79065, 94878, 101655, 142317, 158130, 203310, 237195, 284634, 474390, 711585, 1423170]

約数ペア:

[(1, 1423170), (2, 711585), (3, 474390), (5, 284634), (6, 237195), (7, 203310), (9, 158130), (10, 142317), (14, 101655), (15, 94878), (18, 79065), (21, 67770), (27, 52710), (30, 47439), (35, 40662), (42, 33885), (45, 31626), (54, 26355), (63, 22590), (70, 20331), (81, 17570), (90, 15813), (105, 13554), (126, 11295), (135, 10542), (162, 8785), (189, 7530), (210, 6777), (251, 5670), (270, 5271), (315, 4518), (378, 3765), (405, 3514), (502, 2835), (567, 2510), (630, 2259), (753, 1890), (810, 1757), (945, 1506), (1134, 1255)]