90075120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4217}}^1$

素因数の和:4322

約数の個数: 80

約数和(自身を含む): 282437280

約数和(自身を除く): 192362160

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, 4217, 4272, 5340, 7120, 8434, 10680, 12651, 16868, 21085, 21360, 25302, 33736, 42170, 50604, 63255, 67472, 84340, 101208, 126510, 168680, 202416, 253020, 337360, 375313, 506040, 750626, 1012080, 1125939, 1501252, 1876565, 2251878, 3002504, 3753130, 4503756, 5629695, 6005008, 7506260, 9007512, 11259390, 15012520, 18015024, 22518780, 30025040, 45037560, 90075120]

約数ペア:

[(1, 90075120), (2, 45037560), (3, 30025040), (4, 22518780), (5, 18015024), (6, 15012520), (8, 11259390), (10, 9007512), (12, 7506260), (15, 6005008), (16, 5629695), (20, 4503756), (24, 3753130), (30, 3002504), (40, 2251878), (48, 1876565), (60, 1501252), (80, 1125939), (89, 1012080), (120, 750626), (178, 506040), (240, 375313), (267, 337360), (356, 253020), (445, 202416), (534, 168680), (712, 126510), (890, 101208), (1068, 84340), (1335, 67472), (1424, 63255), (1780, 50604), (2136, 42170), (2670, 33736), (3560, 25302), (4217, 21360), (4272, 21085), (5340, 16868), (7120, 12651), (8434, 10680)]