12771776520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{21859}}^1$

素因数の和:22420

約数の個数: 128

約数和(自身を含む): 42653232000

約数和(自身を除く): 29881455480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 541, 1080, 1082, 1623, 2164, 2705, 3246, 4328, 4869, 5410, 6492, 8115, 9738, 10820, 12984, 14607, 16230, 19476, 21640, 21859, 24345, 29214, 32460, 38952, 43718, 48690, 58428, 64920, 65577, 73035, 87436, 97380, 109295, 116856, 131154, 146070, 174872, 194760, 196731, 218590, 262308, 292140, 327885, 393462, 437180, 524616, 584280, 590193, 655770, 786924, 874360, 983655, 1180386, 1311540, 1573848, 1967310, 2360772, 2623080, 2950965, 3934620, 4721544, 5901930, 7869240, 11803860, 11825719, 23607720, 23651438, 35477157, 47302876, 59128595, 70954314, 94605752, 106431471, 118257190, 141908628, 177385785, 212862942, 236514380, 283817256, 319294413, 354771570, 425725884, 473028760, 532157355, 638588826, 709543140, 851451768, 1064314710, 1277177652, 1419086280, 1596472065, 2128629420, 2554355304, 3192944130, 4257258840, 6385888260, 12771776520]

約数ペア:

[(1, 12771776520), (2, 6385888260), (3, 4257258840), (4, 3192944130), (5, 2554355304), (6, 2128629420), (8, 1596472065), (9, 1419086280), (10, 1277177652), (12, 1064314710), (15, 851451768), (18, 709543140), (20, 638588826), (24, 532157355), (27, 473028760), (30, 425725884), (36, 354771570), (40, 319294413), (45, 283817256), (54, 236514380), (60, 212862942), (72, 177385785), (90, 141908628), (108, 118257190), (120, 106431471), (135, 94605752), (180, 70954314), (216, 59128595), (270, 47302876), (360, 35477157), (540, 23651438), (541, 23607720), (1080, 11825719), (1082, 11803860), (1623, 7869240), (2164, 5901930), (2705, 4721544), (3246, 3934620), (4328, 2950965), (4869, 2623080), (5410, 2360772), (6492, 1967310), (8115, 1573848), (9738, 1311540), (10820, 1180386), (12984, 983655), (14607, 874360), (16230, 786924), (19476, 655770), (21640, 590193), (21859, 584280), (24345, 524616), (29214, 437180), (32460, 393462), (38952, 327885), (43718, 292140), (48690, 262308), (58428, 218590), (64920, 196731), (65577, 194760), (73035, 174872), (87436, 146070), (97380, 131154), (109295, 116856)]