15346240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 224

約数和(自身を含む): 49158144

約数和(自身を除く): 33811904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 32, 34, 35, 40, 52, 56, 62, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 124, 130, 136, 140, 155, 160, 170, 182, 208, 217, 221, 224, 238, 248, 260, 272, 280, 310, 320, 340, 364, 403, 416, 434, 442, 448, 455, 476, 496, 520, 527, 544, 560, 595, 620, 680, 728, 806, 832, 868, 884, 910, 952, 992, 1040, 1054, 1085, 1088, 1105, 1120, 1190, 1240, 1360, 1456, 1547, 1612, 1736, 1768, 1820, 1904, 1984, 2015, 2080, 2108, 2170, 2210, 2240, 2380, 2480, 2635, 2720, 2821, 2912, 3094, 3224, 3472, 3536, 3640, 3689, 3808, 4030, 4160, 4216, 4340, 4420, 4760, 4960, 5270, 5440, 5642, 5824, 6188, 6448, 6851, 6944, 7072, 7280, 7378, 7616, 7735, 8060, 8432, 8680, 8840, 9520, 9920, 10540, 11284, 12376, 12896, 13702, 13888, 14105, 14144, 14560, 14756, 15470, 16120, 16864, 17360, 17680, 18445, 19040, 21080, 22568, 24752, 25792, 27404, 28210, 29120, 29512, 30940, 32240, 33728, 34255, 34720, 35360, 36890, 38080, 42160, 45136, 47957, 49504, 54808, 56420, 59024, 61880, 64480, 68510, 69440, 70720, 73780, 84320, 90272, 95914, 99008, 109616, 112840, 118048, 123760, 128960, 137020, 147560, 168640, 180544, 191828, 219232, 225680, 236096, 239785, 247520, 274040, 295120, 383656, 438464, 451360, 479570, 495040, 548080, 590240, 767312, 902720, 959140, 1096160, 1180480, 1534624, 1918280, 2192320, 3069248, 3836560, 7673120, 15346240]

約数ペア:

[(1, 15346240), (2, 7673120), (4, 3836560), (5, 3069248), (7, 2192320), (8, 1918280), (10, 1534624), (13, 1180480), (14, 1096160), (16, 959140), (17, 902720), (20, 767312), (26, 590240), (28, 548080), (31, 495040), (32, 479570), (34, 451360), (35, 438464), (40, 383656), (52, 295120), (56, 274040), (62, 247520), (64, 239785), (65, 236096), (68, 225680), (70, 219232), (80, 191828), (85, 180544), (91, 168640), (104, 147560), (112, 137020), (119, 128960), (124, 123760), (130, 118048), (136, 112840), (140, 109616), (155, 99008), (160, 95914), (170, 90272), (182, 84320), (208, 73780), (217, 70720), (221, 69440), (224, 68510), (238, 64480), (248, 61880), (260, 59024), (272, 56420), (280, 54808), (310, 49504), (320, 47957), (340, 45136), (364, 42160), (403, 38080), (416, 36890), (434, 35360), (442, 34720), (448, 34255), (455, 33728), (476, 32240), (496, 30940), (520, 29512), (527, 29120), (544, 28210), (560, 27404), (595, 25792), (620, 24752), (680, 22568), (728, 21080), (806, 19040), (832, 18445), (868, 17680), (884, 17360), (910, 16864), (952, 16120), (992, 15470), (1040, 14756), (1054, 14560), (1085, 14144), (1088, 14105), (1105, 13888), (1120, 13702), (1190, 12896), (1240, 12376), (1360, 11284), (1456, 10540), (1547, 9920), (1612, 9520), (1736, 8840), (1768, 8680), (1820, 8432), (1904, 8060), (1984, 7735), (2015, 7616), (2080, 7378), (2108, 7280), (2170, 7072), (2210, 6944), (2240, 6851), (2380, 6448), (2480, 6188), (2635, 5824), (2720, 5642), (2821, 5440), (2912, 5270), (3094, 4960), (3224, 4760), (3472, 4420), (3536, 4340), (3640, 4216), (3689, 4160), (3808, 4030)]