12136640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 32260032

約数和(自身を除く): 20123392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 97, 115, 136, 160, 170, 184, 194, 230, 272, 320, 340, 368, 388, 391, 460, 485, 544, 680, 736, 776, 782, 920, 970, 1088, 1360, 1472, 1552, 1564, 1649, 1840, 1940, 1955, 2231, 2720, 3104, 3128, 3298, 3680, 3880, 3910, 4462, 5440, 6208, 6256, 6596, 7360, 7760, 7820, 8245, 8924, 11155, 12512, 13192, 15520, 15640, 16490, 17848, 22310, 25024, 26384, 31040, 31280, 32980, 35696, 37927, 44620, 52768, 62560, 65960, 71392, 75854, 89240, 105536, 125120, 131920, 142784, 151708, 178480, 189635, 263840, 303416, 356960, 379270, 527680, 606832, 713920, 758540, 1213664, 1517080, 2427328, 3034160, 6068320, 12136640]

約数ペア:

[(1, 12136640), (2, 6068320), (4, 3034160), (5, 2427328), (8, 1517080), (10, 1213664), (16, 758540), (17, 713920), (20, 606832), (23, 527680), (32, 379270), (34, 356960), (40, 303416), (46, 263840), (64, 189635), (68, 178480), (80, 151708), (85, 142784), (92, 131920), (97, 125120), (115, 105536), (136, 89240), (160, 75854), (170, 71392), (184, 65960), (194, 62560), (230, 52768), (272, 44620), (320, 37927), (340, 35696), (368, 32980), (388, 31280), (391, 31040), (460, 26384), (485, 25024), (544, 22310), (680, 17848), (736, 16490), (776, 15640), (782, 15520), (920, 13192), (970, 12512), (1088, 11155), (1360, 8924), (1472, 8245), (1552, 7820), (1564, 7760), (1649, 7360), (1840, 6596), (1940, 6256), (1955, 6208), (2231, 5440), (2720, 4462), (3104, 3910), (3128, 3880), (3298, 3680)]