12936120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 41817600

約数和(自身を除く): 28881480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 109, 115, 120, 129, 138, 172, 184, 215, 218, 230, 258, 276, 327, 344, 345, 430, 436, 460, 516, 545, 552, 645, 654, 690, 860, 872, 920, 989, 1032, 1090, 1290, 1308, 1380, 1635, 1720, 1978, 2180, 2507, 2580, 2616, 2760, 2967, 3270, 3956, 4360, 4687, 4945, 5014, 5160, 5934, 6540, 7521, 7912, 9374, 9890, 10028, 11868, 12535, 13080, 14061, 14835, 15042, 18748, 19780, 20056, 23435, 23736, 25070, 28122, 29670, 30084, 37496, 37605, 39560, 46870, 50140, 56244, 59340, 60168, 70305, 75210, 93740, 100280, 107801, 112488, 118680, 140610, 150420, 187480, 215602, 281220, 300840, 323403, 431204, 539005, 562440, 646806, 862408, 1078010, 1293612, 1617015, 2156020, 2587224, 3234030, 4312040, 6468060, 12936120]

約数ペア:

[(1, 12936120), (2, 6468060), (3, 4312040), (4, 3234030), (5, 2587224), (6, 2156020), (8, 1617015), (10, 1293612), (12, 1078010), (15, 862408), (20, 646806), (23, 562440), (24, 539005), (30, 431204), (40, 323403), (43, 300840), (46, 281220), (60, 215602), (69, 187480), (86, 150420), (92, 140610), (109, 118680), (115, 112488), (120, 107801), (129, 100280), (138, 93740), (172, 75210), (184, 70305), (215, 60168), (218, 59340), (230, 56244), (258, 50140), (276, 46870), (327, 39560), (344, 37605), (345, 37496), (430, 30084), (436, 29670), (460, 28122), (516, 25070), (545, 23736), (552, 23435), (645, 20056), (654, 19780), (690, 18748), (860, 15042), (872, 14835), (920, 14061), (989, 13080), (1032, 12535), (1090, 11868), (1290, 10028), (1308, 9890), (1380, 9374), (1635, 7912), (1720, 7521), (1978, 6540), (2180, 5934), (2507, 5160), (2580, 5014), (2616, 4945), (2760, 4687), (2967, 4360), (3270, 3956)]