12230480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 90

約数和(自身を含む): 31577406

約数和(自身を除く): 19346926

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 289, 340, 368, 391, 460, 529, 578, 680, 782, 920, 1058, 1156, 1360, 1445, 1564, 1840, 1955, 2116, 2312, 2645, 2890, 3128, 3910, 4232, 4624, 5290, 5780, 6256, 6647, 7820, 8464, 8993, 10580, 11560, 13294, 15640, 17986, 21160, 23120, 26588, 31280, 33235, 35972, 42320, 44965, 53176, 66470, 71944, 89930, 106352, 132940, 143888, 152881, 179860, 265880, 305762, 359720, 531760, 611524, 719440, 764405, 1223048, 1528810, 2446096, 3057620, 6115240, 12230480]

約数ペア:

[(1, 12230480), (2, 6115240), (4, 3057620), (5, 2446096), (8, 1528810), (10, 1223048), (16, 764405), (17, 719440), (20, 611524), (23, 531760), (34, 359720), (40, 305762), (46, 265880), (68, 179860), (80, 152881), (85, 143888), (92, 132940), (115, 106352), (136, 89930), (170, 71944), (184, 66470), (230, 53176), (272, 44965), (289, 42320), (340, 35972), (368, 33235), (391, 31280), (460, 26588), (529, 23120), (578, 21160), (680, 17986), (782, 15640), (920, 13294), (1058, 11560), (1156, 10580), (1360, 8993), (1445, 8464), (1564, 7820), (1840, 6647), (1955, 6256), (2116, 5780), (2312, 5290), (2645, 4624), (2890, 4232), (3128, 3910)]