42187320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16741}}^1$

素因数の和:16765

約数の個数: 96

約数和(自身を含む): 156705120

約数和(自身を除く): 114517800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16741, 33482, 50223, 66964, 83705, 100446, 117187, 133928, 150669, 167410, 200892, 234374, 251115, 301338, 334820, 351561, 401784, 468748, 502230, 585935, 602676, 669640, 703122, 753345, 937496, 1004460, 1054683, 1171870, 1205352, 1406244, 1506690, 1757805, 2008920, 2109366, 2343740, 2812488, 3013380, 3515610, 4218732, 4687480, 5273415, 6026760, 7031220, 8437464, 10546830, 14062440, 21093660, 42187320]

約数ペア:

[(1, 42187320), (2, 21093660), (3, 14062440), (4, 10546830), (5, 8437464), (6, 7031220), (7, 6026760), (8, 5273415), (9, 4687480), (10, 4218732), (12, 3515610), (14, 3013380), (15, 2812488), (18, 2343740), (20, 2109366), (21, 2008920), (24, 1757805), (28, 1506690), (30, 1406244), (35, 1205352), (36, 1171870), (40, 1054683), (42, 1004460), (45, 937496), (56, 753345), (60, 703122), (63, 669640), (70, 602676), (72, 585935), (84, 502230), (90, 468748), (105, 401784), (120, 351561), (126, 334820), (140, 301338), (168, 251115), (180, 234374), (210, 200892), (252, 167410), (280, 150669), (315, 133928), (360, 117187), (420, 100446), (504, 83705), (630, 66964), (840, 50223), (1260, 33482), (2520, 16741)]