15392520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 61663680

約数和(自身を除く): 46271160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 24, 26, 30, 33, 36, 39, 40, 44, 45, 46, 52, 55, 60, 65, 66, 69, 72, 78, 88, 90, 92, 99, 104, 110, 115, 117, 120, 130, 132, 138, 143, 156, 165, 169, 180, 184, 195, 198, 207, 220, 230, 234, 253, 260, 264, 276, 286, 299, 312, 330, 338, 345, 360, 390, 396, 414, 429, 440, 460, 468, 495, 506, 507, 520, 552, 572, 585, 598, 660, 676, 690, 715, 759, 780, 792, 828, 845, 858, 897, 920, 936, 990, 1012, 1014, 1035, 1144, 1170, 1196, 1265, 1287, 1320, 1352, 1380, 1430, 1495, 1518, 1521, 1560, 1656, 1690, 1716, 1794, 1859, 1980, 2024, 2028, 2070, 2145, 2277, 2340, 2392, 2530, 2535, 2574, 2691, 2760, 2860, 2990, 3036, 3042, 3289, 3380, 3432, 3588, 3718, 3795, 3887, 3960, 4056, 4140, 4290, 4485, 4554, 4680, 5060, 5070, 5148, 5382, 5577, 5720, 5980, 6072, 6084, 6435, 6578, 6760, 7176, 7436, 7590, 7605, 7774, 8280, 8580, 8970, 9108, 9295, 9867, 10120, 10140, 10296, 10764, 11154, 11385, 11661, 11960, 12168, 12870, 13156, 13455, 14872, 15180, 15210, 15548, 16445, 16731, 17160, 17940, 18216, 18590, 19435, 19734, 20280, 21528, 22308, 22770, 23322, 25740, 26312, 26910, 27885, 29601, 30360, 30420, 31096, 32890, 33462, 34983, 35880, 37180, 38870, 39468, 42757, 44616, 45540, 46644, 49335, 51480, 53820, 55770, 58305, 59202, 60840, 65780, 66924, 69966, 74360, 77740, 78936, 83655, 85514, 91080, 93288, 98670, 107640, 111540, 116610, 118404, 128271, 131560, 133848, 139932, 148005, 155480, 167310, 171028, 174915, 197340, 213785, 223080, 233220, 236808, 256542, 279864, 296010, 334620, 342056, 349830, 384813, 394680, 427570, 466440, 513084, 592020, 641355, 669240, 699660, 769626, 855140, 1026168, 1184040, 1282710, 1399320, 1539252, 1710280, 1924065, 2565420, 3078504, 3848130, 5130840, 7696260, 15392520]

約数ペア:

[(1, 15392520), (2, 7696260), (3, 5130840), (4, 3848130), (5, 3078504), (6, 2565420), (8, 1924065), (9, 1710280), (10, 1539252), (11, 1399320), (12, 1282710), (13, 1184040), (15, 1026168), (18, 855140), (20, 769626), (22, 699660), (23, 669240), (24, 641355), (26, 592020), (30, 513084), (33, 466440), (36, 427570), (39, 394680), (40, 384813), (44, 349830), (45, 342056), (46, 334620), (52, 296010), (55, 279864), (60, 256542), (65, 236808), (66, 233220), (69, 223080), (72, 213785), (78, 197340), (88, 174915), (90, 171028), (92, 167310), (99, 155480), (104, 148005), (110, 139932), (115, 133848), (117, 131560), (120, 128271), (130, 118404), (132, 116610), (138, 111540), (143, 107640), (156, 98670), (165, 93288), (169, 91080), (180, 85514), (184, 83655), (195, 78936), (198, 77740), (207, 74360), (220, 69966), (230, 66924), (234, 65780), (253, 60840), (260, 59202), (264, 58305), (276, 55770), (286, 53820), (299, 51480), (312, 49335), (330, 46644), (338, 45540), (345, 44616), (360, 42757), (390, 39468), (396, 38870), (414, 37180), (429, 35880), (440, 34983), (460, 33462), (468, 32890), (495, 31096), (506, 30420), (507, 30360), (520, 29601), (552, 27885), (572, 26910), (585, 26312), (598, 25740), (660, 23322), (676, 22770), (690, 22308), (715, 21528), (759, 20280), (780, 19734), (792, 19435), (828, 18590), (845, 18216), (858, 17940), (897, 17160), (920, 16731), (936, 16445), (990, 15548), (1012, 15210), (1014, 15180), (1035, 14872), (1144, 13455), (1170, 13156), (1196, 12870), (1265, 12168), (1287, 11960), (1320, 11661), (1352, 11385), (1380, 11154), (1430, 10764), (1495, 10296), (1518, 10140), (1521, 10120), (1560, 9867), (1656, 9295), (1690, 9108), (1716, 8970), (1794, 8580), (1859, 8280), (1980, 7774), (2024, 7605), (2028, 7590), (2070, 7436), (2145, 7176), (2277, 6760), (2340, 6578), (2392, 6435), (2530, 6084), (2535, 6072), (2574, 5980), (2691, 5720), (2760, 5577), (2860, 5382), (2990, 5148), (3036, 5070), (3042, 5060), (3289, 4680), (3380, 4554), (3432, 4485), (3588, 4290), (3718, 4140), (3795, 4056), (3887, 3960)]