26961480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 107976960

約数和(自身を除く): 81015480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 823, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1646, 1820, 2184, 2340, 2469, 2520, 2730, 3276, 3292, 3640, 4095, 4115, 4680, 4938, 5460, 5761, 6552, 6584, 7407, 8190, 8230, 9876, 10699, 10920, 11522, 12345, 14814, 16380, 16460, 17283, 19752, 21398, 23044, 24690, 28805, 29628, 32097, 32760, 32920, 34566, 37035, 42796, 46088, 49380, 51849, 53495, 57610, 59256, 64194, 69132, 74070, 74893, 85592, 86415, 96291, 98760, 103698, 106990, 115220, 128388, 138264, 148140, 149786, 160485, 172830, 192582, 207396, 213980, 224679, 230440, 256776, 259245, 296280, 299572, 320970, 345660, 374465, 385164, 414792, 427960, 449358, 481455, 518490, 599144, 641940, 674037, 691320, 748930, 770328, 898716, 962910, 1036980, 1123395, 1283880, 1348074, 1497860, 1797432, 1925820, 2073960, 2246790, 2696148, 2995720, 3370185, 3851640, 4493580, 5392296, 6740370, 8987160, 13480740, 26961480]

約数ペア:

[(1, 26961480), (2, 13480740), (3, 8987160), (4, 6740370), (5, 5392296), (6, 4493580), (7, 3851640), (8, 3370185), (9, 2995720), (10, 2696148), (12, 2246790), (13, 2073960), (14, 1925820), (15, 1797432), (18, 1497860), (20, 1348074), (21, 1283880), (24, 1123395), (26, 1036980), (28, 962910), (30, 898716), (35, 770328), (36, 748930), (39, 691320), (40, 674037), (42, 641940), (45, 599144), (52, 518490), (56, 481455), (60, 449358), (63, 427960), (65, 414792), (70, 385164), (72, 374465), (78, 345660), (84, 320970), (90, 299572), (91, 296280), (104, 259245), (105, 256776), (117, 230440), (120, 224679), (126, 213980), (130, 207396), (140, 192582), (156, 172830), (168, 160485), (180, 149786), (182, 148140), (195, 138264), (210, 128388), (234, 115220), (252, 106990), (260, 103698), (273, 98760), (280, 96291), (312, 86415), (315, 85592), (360, 74893), (364, 74070), (390, 69132), (420, 64194), (455, 59256), (468, 57610), (504, 53495), (520, 51849), (546, 49380), (585, 46088), (630, 42796), (728, 37035), (780, 34566), (819, 32920), (823, 32760), (840, 32097), (910, 29628), (936, 28805), (1092, 24690), (1170, 23044), (1260, 21398), (1365, 19752), (1560, 17283), (1638, 16460), (1646, 16380), (1820, 14814), (2184, 12345), (2340, 11522), (2469, 10920), (2520, 10699), (2730, 9876), (3276, 8230), (3292, 8190), (3640, 7407), (4095, 6584), (4115, 6552), (4680, 5761), (4938, 5460)]