2017236840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8117}}^1$

素因数の和:8259

約数の個数: 128

約数和(自身を含む): 6429456000

約数和(自身を除く): 4412219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 327, 380, 436, 456, 545, 570, 654, 760, 872, 1090, 1140, 1308, 1635, 2071, 2180, 2280, 2616, 3270, 4142, 4360, 6213, 6540, 8117, 8284, 10355, 12426, 13080, 16234, 16568, 20710, 24351, 24852, 31065, 32468, 40585, 41420, 48702, 49704, 62130, 64936, 81170, 82840, 97404, 121755, 124260, 154223, 162340, 194808, 243510, 248520, 308446, 324680, 462669, 487020, 616892, 771115, 884753, 925338, 974040, 1233784, 1542230, 1769506, 1850676, 2313345, 2654259, 3084460, 3539012, 3701352, 4423765, 4626690, 5308518, 6168920, 7078024, 8847530, 9253380, 10617036, 13271295, 16810307, 17695060, 18506760, 21234072, 26542590, 33620614, 35390120, 50430921, 53085180, 67241228, 84051535, 100861842, 106170360, 134482456, 168103070, 201723684, 252154605, 336206140, 403447368, 504309210, 672412280, 1008618420, 2017236840]

約数ペア:

[(1, 2017236840), (2, 1008618420), (3, 672412280), (4, 504309210), (5, 403447368), (6, 336206140), (8, 252154605), (10, 201723684), (12, 168103070), (15, 134482456), (19, 106170360), (20, 100861842), (24, 84051535), (30, 67241228), (38, 53085180), (40, 50430921), (57, 35390120), (60, 33620614), (76, 26542590), (95, 21234072), (109, 18506760), (114, 17695060), (120, 16810307), (152, 13271295), (190, 10617036), (218, 9253380), (228, 8847530), (285, 7078024), (327, 6168920), (380, 5308518), (436, 4626690), (456, 4423765), (545, 3701352), (570, 3539012), (654, 3084460), (760, 2654259), (872, 2313345), (1090, 1850676), (1140, 1769506), (1308, 1542230), (1635, 1233784), (2071, 974040), (2180, 925338), (2280, 884753), (2616, 771115), (3270, 616892), (4142, 487020), (4360, 462669), (6213, 324680), (6540, 308446), (8117, 248520), (8284, 243510), (10355, 194808), (12426, 162340), (13080, 154223), (16234, 124260), (16568, 121755), (20710, 97404), (24351, 82840), (24852, 81170), (31065, 64936), (32468, 62130), (40585, 49704), (41420, 48702)]