12065800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 30444480

約数和(自身を除く): 18378680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 61, 86, 92, 100, 115, 122, 172, 184, 200, 215, 230, 244, 305, 344, 430, 460, 488, 575, 610, 860, 920, 989, 1075, 1150, 1220, 1403, 1525, 1720, 1978, 2150, 2300, 2440, 2623, 2806, 3050, 3956, 4300, 4600, 4945, 5246, 5612, 6100, 7015, 7912, 8600, 9890, 10492, 11224, 12200, 13115, 14030, 19780, 20984, 24725, 26230, 28060, 35075, 39560, 49450, 52460, 56120, 60329, 65575, 70150, 98900, 104920, 120658, 131150, 140300, 197800, 241316, 262300, 280600, 301645, 482632, 524600, 603290, 1206580, 1508225, 2413160, 3016450, 6032900, 12065800]

約数ペア:

[(1, 12065800), (2, 6032900), (4, 3016450), (5, 2413160), (8, 1508225), (10, 1206580), (20, 603290), (23, 524600), (25, 482632), (40, 301645), (43, 280600), (46, 262300), (50, 241316), (61, 197800), (86, 140300), (92, 131150), (100, 120658), (115, 104920), (122, 98900), (172, 70150), (184, 65575), (200, 60329), (215, 56120), (230, 52460), (244, 49450), (305, 39560), (344, 35075), (430, 28060), (460, 26230), (488, 24725), (575, 20984), (610, 19780), (860, 14030), (920, 13115), (989, 12200), (1075, 11224), (1150, 10492), (1220, 9890), (1403, 8600), (1525, 7912), (1720, 7015), (1978, 6100), (2150, 5612), (2300, 5246), (2440, 4945), (2623, 4600), (2806, 4300), (3050, 3956)]