61782480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28603}}^1$

素因数の和:28625

約数の個数: 80

約数和(自身を含む): 212813760

約数和(自身を除く): 151031280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28603, 57206, 85809, 114412, 143015, 171618, 228824, 257427, 286030, 343236, 429045, 457648, 514854, 572060, 686472, 772281, 858090, 1029708, 1144120, 1287135, 1372944, 1544562, 1716180, 2059416, 2288240, 2574270, 3089124, 3432360, 3861405, 4118832, 5148540, 6178248, 6864720, 7722810, 10297080, 12356496, 15445620, 20594160, 30891240, 61782480]

約数ペア:

[(1, 61782480), (2, 30891240), (3, 20594160), (4, 15445620), (5, 12356496), (6, 10297080), (8, 7722810), (9, 6864720), (10, 6178248), (12, 5148540), (15, 4118832), (16, 3861405), (18, 3432360), (20, 3089124), (24, 2574270), (27, 2288240), (30, 2059416), (36, 1716180), (40, 1544562), (45, 1372944), (48, 1287135), (54, 1144120), (60, 1029708), (72, 858090), (80, 772281), (90, 686472), (108, 572060), (120, 514854), (135, 457648), (144, 429045), (180, 343236), (216, 286030), (240, 257427), (270, 228824), (360, 171618), (432, 143015), (540, 114412), (720, 85809), (1080, 57206), (2160, 28603)]