12103520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 35117712

約数和(自身を除く): 23014192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 160, 176, 184, 208, 220, 230, 253, 260, 286, 299, 352, 368, 416, 440, 460, 506, 520, 529, 572, 598, 715, 736, 880, 920, 1012, 1040, 1058, 1144, 1196, 1265, 1430, 1495, 1760, 1840, 2024, 2080, 2116, 2288, 2392, 2530, 2645, 2860, 2990, 3289, 3680, 4048, 4232, 4576, 4784, 5060, 5290, 5720, 5819, 5980, 6578, 6877, 8096, 8464, 9568, 10120, 10580, 11440, 11638, 11960, 13156, 13754, 16445, 16928, 20240, 21160, 22880, 23276, 23920, 26312, 27508, 29095, 32890, 34385, 40480, 42320, 46552, 47840, 52624, 55016, 58190, 65780, 68770, 75647, 84640, 93104, 105248, 110032, 116380, 131560, 137540, 151294, 186208, 220064, 232760, 263120, 275080, 302588, 378235, 465520, 526240, 550160, 605176, 756470, 931040, 1100320, 1210352, 1512940, 2420704, 3025880, 6051760, 12103520]

約数ペア:

[(1, 12103520), (2, 6051760), (4, 3025880), (5, 2420704), (8, 1512940), (10, 1210352), (11, 1100320), (13, 931040), (16, 756470), (20, 605176), (22, 550160), (23, 526240), (26, 465520), (32, 378235), (40, 302588), (44, 275080), (46, 263120), (52, 232760), (55, 220064), (65, 186208), (80, 151294), (88, 137540), (92, 131560), (104, 116380), (110, 110032), (115, 105248), (130, 93104), (143, 84640), (160, 75647), (176, 68770), (184, 65780), (208, 58190), (220, 55016), (230, 52624), (253, 47840), (260, 46552), (286, 42320), (299, 40480), (352, 34385), (368, 32890), (416, 29095), (440, 27508), (460, 26312), (506, 23920), (520, 23276), (529, 22880), (572, 21160), (598, 20240), (715, 16928), (736, 16445), (880, 13754), (920, 13156), (1012, 11960), (1040, 11638), (1058, 11440), (1144, 10580), (1196, 10120), (1265, 9568), (1430, 8464), (1495, 8096), (1760, 6877), (1840, 6578), (2024, 5980), (2080, 5819), (2116, 5720), (2288, 5290), (2392, 5060), (2530, 4784), (2645, 4576), (2860, 4232), (2990, 4048), (3289, 3680)]