90844080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4253}}^1$

素因数の和:4358

約数の個数: 80

約数和(自身を含む): 284847840

約数和(自身を除く): 194003760

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, 4253, 4272, 5340, 7120, 8506, 10680, 12759, 17012, 21265, 21360, 25518, 34024, 42530, 51036, 63795, 68048, 85060, 102072, 127590, 170120, 204144, 255180, 340240, 378517, 510360, 757034, 1020720, 1135551, 1514068, 1892585, 2271102, 3028136, 3785170, 4542204, 5677755, 6056272, 7570340, 9084408, 11355510, 15140680, 18168816, 22711020, 30281360, 45422040, 90844080]

約数ペア:

[(1, 90844080), (2, 45422040), (3, 30281360), (4, 22711020), (5, 18168816), (6, 15140680), (8, 11355510), (10, 9084408), (12, 7570340), (15, 6056272), (16, 5677755), (20, 4542204), (24, 3785170), (30, 3028136), (40, 2271102), (48, 1892585), (60, 1514068), (80, 1135551), (89, 1020720), (120, 757034), (178, 510360), (240, 378517), (267, 340240), (356, 255180), (445, 204144), (534, 170120), (712, 127590), (890, 102072), (1068, 85060), (1335, 68048), (1424, 63795), (1780, 51036), (2136, 42530), (2670, 34024), (3560, 25518), (4253, 21360), (4272, 21265), (5340, 17012), (7120, 12759), (8506, 10680)]