3420560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 9802944

約数和(自身を除く): 6382384

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 169, 176, 184, 208, 220, 230, 253, 260, 286, 299, 338, 368, 440, 460, 506, 520, 572, 598, 676, 715, 845, 880, 920, 1012, 1040, 1144, 1196, 1265, 1352, 1430, 1495, 1690, 1840, 1859, 2024, 2288, 2392, 2530, 2704, 2860, 2990, 3289, 3380, 3718, 3887, 4048, 4784, 5060, 5720, 5980, 6578, 6760, 7436, 7774, 9295, 10120, 11440, 11960, 13156, 13520, 14872, 15548, 16445, 18590, 19435, 20240, 23920, 26312, 29744, 31096, 32890, 37180, 38870, 42757, 52624, 62192, 65780, 74360, 77740, 85514, 131560, 148720, 155480, 171028, 213785, 263120, 310960, 342056, 427570, 684112, 855140, 1710280, 3420560]

約数ペア:

[(1, 3420560), (2, 1710280), (4, 855140), (5, 684112), (8, 427570), (10, 342056), (11, 310960), (13, 263120), (16, 213785), (20, 171028), (22, 155480), (23, 148720), (26, 131560), (40, 85514), (44, 77740), (46, 74360), (52, 65780), (55, 62192), (65, 52624), (80, 42757), (88, 38870), (92, 37180), (104, 32890), (110, 31096), (115, 29744), (130, 26312), (143, 23920), (169, 20240), (176, 19435), (184, 18590), (208, 16445), (220, 15548), (230, 14872), (253, 13520), (260, 13156), (286, 11960), (299, 11440), (338, 10120), (368, 9295), (440, 7774), (460, 7436), (506, 6760), (520, 6578), (572, 5980), (598, 5720), (676, 5060), (715, 4784), (845, 4048), (880, 3887), (920, 3718), (1012, 3380), (1040, 3289), (1144, 2990), (1196, 2860), (1265, 2704), (1352, 2530), (1430, 2392), (1495, 2288), (1690, 2024), (1840, 1859)]