1162880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 2937600

約数和(自身を除く): 1774720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 316, 320, 368, 395, 460, 632, 640, 736, 790, 920, 1264, 1472, 1580, 1817, 1840, 2528, 2944, 3160, 3634, 3680, 5056, 6320, 7268, 7360, 9085, 10112, 12640, 14536, 14720, 18170, 25280, 29072, 36340, 50560, 58144, 72680, 116288, 145360, 232576, 290720, 581440, 1162880]

約数ペア:

[(1, 1162880), (2, 581440), (4, 290720), (5, 232576), (8, 145360), (10, 116288), (16, 72680), (20, 58144), (23, 50560), (32, 36340), (40, 29072), (46, 25280), (64, 18170), (79, 14720), (80, 14536), (92, 12640), (115, 10112), (128, 9085), (158, 7360), (160, 7268), (184, 6320), (230, 5056), (316, 3680), (320, 3634), (368, 3160), (395, 2944), (460, 2528), (632, 1840), (640, 1817), (736, 1580), (790, 1472), (920, 1264)]