12754560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 50722560

約数和(自身を除く): 37968000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 73, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 146, 156, 160, 168, 182, 192, 195, 208, 210, 219, 224, 240, 260, 273, 280, 292, 312, 320, 336, 364, 365, 384, 390, 416, 420, 438, 448, 455, 480, 511, 520, 546, 560, 584, 624, 640, 672, 728, 730, 780, 832, 840, 876, 896, 910, 949, 960, 1022, 1040, 1092, 1095, 1120, 1168, 1248, 1344, 1365, 1456, 1460, 1533, 1560, 1664, 1680, 1752, 1820, 1898, 1920, 2044, 2080, 2184, 2190, 2240, 2336, 2496, 2555, 2688, 2730, 2847, 2912, 2920, 3066, 3120, 3360, 3504, 3640, 3796, 4088, 4160, 4368, 4380, 4480, 4672, 4745, 4992, 5110, 5460, 5694, 5824, 5840, 6132, 6240, 6643, 6720, 7008, 7280, 7592, 7665, 8176, 8320, 8736, 8760, 9344, 9490, 10220, 10920, 11388, 11648, 11680, 12264, 12480, 13286, 13440, 14016, 14235, 14560, 15184, 15330, 16352, 17472, 17520, 18980, 19929, 20440, 21840, 22776, 23360, 24528, 24960, 26572, 28032, 28470, 29120, 30368, 30660, 32704, 33215, 34944, 35040, 37960, 39858, 40880, 43680, 45552, 46720, 49056, 53144, 56940, 58240, 60736, 61320, 65408, 66430, 70080, 75920, 79716, 81760, 87360, 91104, 98112, 99645, 106288, 113880, 121472, 122640, 132860, 140160, 151840, 159432, 163520, 174720, 182208, 196224, 199290, 212576, 227760, 245280, 265720, 303680, 318864, 327040, 364416, 398580, 425152, 455520, 490560, 531440, 607360, 637728, 797160, 850304, 911040, 981120, 1062880, 1275456, 1594320, 1822080, 2125760, 2550912, 3188640, 4251520, 6377280, 12754560]

約数ペア:

[(1, 12754560), (2, 6377280), (3, 4251520), (4, 3188640), (5, 2550912), (6, 2125760), (7, 1822080), (8, 1594320), (10, 1275456), (12, 1062880), (13, 981120), (14, 911040), (15, 850304), (16, 797160), (20, 637728), (21, 607360), (24, 531440), (26, 490560), (28, 455520), (30, 425152), (32, 398580), (35, 364416), (39, 327040), (40, 318864), (42, 303680), (48, 265720), (52, 245280), (56, 227760), (60, 212576), (64, 199290), (65, 196224), (70, 182208), (73, 174720), (78, 163520), (80, 159432), (84, 151840), (91, 140160), (96, 132860), (104, 122640), (105, 121472), (112, 113880), (120, 106288), (128, 99645), (130, 98112), (140, 91104), (146, 87360), (156, 81760), (160, 79716), (168, 75920), (182, 70080), (192, 66430), (195, 65408), (208, 61320), (210, 60736), (219, 58240), (224, 56940), (240, 53144), (260, 49056), (273, 46720), (280, 45552), (292, 43680), (312, 40880), (320, 39858), (336, 37960), (364, 35040), (365, 34944), (384, 33215), (390, 32704), (416, 30660), (420, 30368), (438, 29120), (448, 28470), (455, 28032), (480, 26572), (511, 24960), (520, 24528), (546, 23360), (560, 22776), (584, 21840), (624, 20440), (640, 19929), (672, 18980), (728, 17520), (730, 17472), (780, 16352), (832, 15330), (840, 15184), (876, 14560), (896, 14235), (910, 14016), (949, 13440), (960, 13286), (1022, 12480), (1040, 12264), (1092, 11680), (1095, 11648), (1120, 11388), (1168, 10920), (1248, 10220), (1344, 9490), (1365, 9344), (1456, 8760), (1460, 8736), (1533, 8320), (1560, 8176), (1664, 7665), (1680, 7592), (1752, 7280), (1820, 7008), (1898, 6720), (1920, 6643), (2044, 6240), (2080, 6132), (2184, 5840), (2190, 5824), (2240, 5694), (2336, 5460), (2496, 5110), (2555, 4992), (2688, 4745), (2730, 4672), (2847, 4480), (2912, 4380), (2920, 4368), (3066, 4160), (3120, 4088), (3360, 3796), (3504, 3640)]