2019438480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{94543}}^1$

素因数の和:94648

約数の個数: 80

約数和(自身を含む): 6330666240

約数和(自身を除く): 4311227760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 94543, 189086, 283629, 378172, 472715, 567258, 756344, 945430, 1134516, 1418145, 1512688, 1890860, 2269032, 2836290, 3781720, 4538064, 5672580, 7563440, 8414327, 11345160, 16828654, 22690320, 25242981, 33657308, 42071635, 50485962, 67314616, 84143270, 100971924, 126214905, 134629232, 168286540, 201943848, 252429810, 336573080, 403887696, 504859620, 673146160, 1009719240, 2019438480]

約数ペア:

[(1, 2019438480), (2, 1009719240), (3, 673146160), (4, 504859620), (5, 403887696), (6, 336573080), (8, 252429810), (10, 201943848), (12, 168286540), (15, 134629232), (16, 126214905), (20, 100971924), (24, 84143270), (30, 67314616), (40, 50485962), (48, 42071635), (60, 33657308), (80, 25242981), (89, 22690320), (120, 16828654), (178, 11345160), (240, 8414327), (267, 7563440), (356, 5672580), (445, 4538064), (534, 3781720), (712, 2836290), (890, 2269032), (1068, 1890860), (1335, 1512688), (1424, 1418145), (1780, 1134516), (2136, 945430), (2670, 756344), (3560, 567258), (4272, 472715), (5340, 378172), (7120, 283629), (10680, 189086), (21360, 94543)]