2017303320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17827}}^1$

素因数の和:17905

約数の個数: 128

約数和(自身を含む): 6469424640

約数和(自身を除く): 4452121320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1640, 1886, 2460, 2760, 2829, 3772, 4715, 4920, 5658, 7544, 9430, 11316, 14145, 17827, 18860, 22632, 28290, 35654, 37720, 53481, 56580, 71308, 89135, 106962, 113160, 142616, 178270, 213924, 267405, 356540, 410021, 427848, 534810, 713080, 730907, 820042, 1069620, 1230063, 1461814, 1640084, 2050105, 2139240, 2192721, 2460126, 2923628, 3280168, 3654535, 4100210, 4385442, 4920252, 5847256, 6150315, 7309070, 8200420, 8770884, 9840504, 10963605, 12300630, 14618140, 16400840, 16810861, 17541768, 21927210, 24601260, 29236280, 33621722, 43854420, 49202520, 50432583, 67243444, 84054305, 87708840, 100865166, 134486888, 168108610, 201730332, 252162915, 336217220, 403460664, 504325830, 672434440, 1008651660, 2017303320]

約数ペア:

[(1, 2017303320), (2, 1008651660), (3, 672434440), (4, 504325830), (5, 403460664), (6, 336217220), (8, 252162915), (10, 201730332), (12, 168108610), (15, 134486888), (20, 100865166), (23, 87708840), (24, 84054305), (30, 67243444), (40, 50432583), (41, 49202520), (46, 43854420), (60, 33621722), (69, 29236280), (82, 24601260), (92, 21927210), (115, 17541768), (120, 16810861), (123, 16400840), (138, 14618140), (164, 12300630), (184, 10963605), (205, 9840504), (230, 8770884), (246, 8200420), (276, 7309070), (328, 6150315), (345, 5847256), (410, 4920252), (460, 4385442), (492, 4100210), (552, 3654535), (615, 3280168), (690, 2923628), (820, 2460126), (920, 2192721), (943, 2139240), (984, 2050105), (1230, 1640084), (1380, 1461814), (1640, 1230063), (1886, 1069620), (2460, 820042), (2760, 730907), (2829, 713080), (3772, 534810), (4715, 427848), (4920, 410021), (5658, 356540), (7544, 267405), (9430, 213924), (11316, 178270), (14145, 142616), (17827, 113160), (18860, 106962), (22632, 89135), (28290, 71308), (35654, 56580), (37720, 53481)]