2325760

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 5886720

約数和(自身を除く): 3560960

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, 256, 316, 320, 368, 395, 460, 632, 640, 736, 790, 920, 1264, 1280, 1472, 1580, 1817, 1840, 2528, 2944, 3160, 3634, 3680, 5056, 5888, 6320, 7268, 7360, 9085, 10112, 12640, 14536, 14720, 18170, 20224, 25280, 29072, 29440, 36340, 50560, 58144, 72680, 101120, 116288, 145360, 232576, 290720, 465152, 581440, 1162880, 2325760]

約数ペア:

[(1, 2325760), (2, 1162880), (4, 581440), (5, 465152), (8, 290720), (10, 232576), (16, 145360), (20, 116288), (23, 101120), (32, 72680), (40, 58144), (46, 50560), (64, 36340), (79, 29440), (80, 29072), (92, 25280), (115, 20224), (128, 18170), (158, 14720), (160, 14536), (184, 12640), (230, 10112), (256, 9085), (316, 7360), (320, 7268), (368, 6320), (395, 5888), (460, 5056), (632, 3680), (640, 3634), (736, 3160), (790, 2944), (920, 2528), (1264, 1840), (1280, 1817), (1472, 1580)]