800780880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145069}}^1$

素因数の和:145108

約数の個数: 80

約数和(自身を含む): 2590369920

約数和(自身を除く): 1789589040

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, 145069, 290138, 435207, 580276, 725345, 870414, 1160552, 1450690, 1740828, 2176035, 2321104, 2901380, 3336587, 3481656, 4352070, 5802760, 6673174, 6963312, 8704140, 10009761, 11605520, 13346348, 16682935, 17408280, 20019522, 26692696, 33365870, 34816560, 40039044, 50048805, 53385392, 66731740, 80078088, 100097610, 133463480, 160156176, 200195220, 266926960, 400390440, 800780880]

約数ペア:

[(1, 800780880), (2, 400390440), (3, 266926960), (4, 200195220), (5, 160156176), (6, 133463480), (8, 100097610), (10, 80078088), (12, 66731740), (15, 53385392), (16, 50048805), (20, 40039044), (23, 34816560), (24, 33365870), (30, 26692696), (40, 20019522), (46, 17408280), (48, 16682935), (60, 13346348), (69, 11605520), (80, 10009761), (92, 8704140), (115, 6963312), (120, 6673174), (138, 5802760), (184, 4352070), (230, 3481656), (240, 3336587), (276, 2901380), (345, 2321104), (368, 2176035), (460, 1740828), (552, 1450690), (690, 1160552), (920, 870414), (1104, 725345), (1380, 580276), (1840, 435207), (2760, 290138), (5520, 145069)]