55536720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10061}}^1$

素因数の和:10100

約数の個数: 80

約数和(自身を含む): 179667072

約数和(自身を除く): 124130352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 10061, 20122, 30183, 40244, 50305, 60366, 80488, 100610, 120732, 150915, 160976, 201220, 231403, 241464, 301830, 402440, 462806, 482928, 603660, 694209, 804880, 925612, 1157015, 1207320, 1388418, 1851224, 2314030, 2414640, 2776836, 3471045, 3702448, 4628060, 5553672, 6942090, 9256120, 11107344, 13884180, 18512240, 27768360, 55536720]

約数ペア:

[(1, 55536720), (2, 27768360), (3, 18512240), (4, 13884180), (5, 11107344), (6, 9256120), (8, 6942090), (10, 5553672), (12, 4628060), (15, 3702448), (16, 3471045), (20, 2776836), (23, 2414640), (24, 2314030), (30, 1851224), (40, 1388418), (46, 1207320), (48, 1157015), (60, 925612), (69, 804880), (80, 694209), (92, 603660), (115, 482928), (120, 462806), (138, 402440), (184, 301830), (230, 241464), (240, 231403), (276, 201220), (345, 160976), (368, 150915), (460, 120732), (552, 100610), (690, 80488), (920, 60366), (1104, 50305), (1380, 40244), (1840, 30183), (2760, 20122), (5520, 10061)]