64292760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 246804480

約数和(自身を除く): 182511720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 823, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1646, 1736, 1860, 1953, 2170, 2232, 2469, 2520, 2604, 2790, 3255, 3292, 3720, 3906, 4115, 4340, 4938, 5208, 5580, 5761, 6510, 6584, 7407, 7812, 8230, 8680, 9765, 9876, 11160, 11522, 12345, 13020, 14814, 15624, 16460, 17283, 19530, 19752, 23044, 24690, 25513, 26040, 28805, 29628, 32920, 34566, 37035, 39060, 46088, 49380, 51026, 51849, 57610, 59256, 69132, 74070, 76539, 78120, 86415, 98760, 102052, 103698, 115220, 127565, 138264, 148140, 153078, 172830, 178591, 204104, 207396, 229617, 230440, 255130, 259245, 296280, 306156, 345660, 357182, 382695, 414792, 459234, 510260, 518490, 535773, 612312, 691320, 714364, 765390, 892955, 918468, 1020520, 1036980, 1071546, 1148085, 1428728, 1530780, 1607319, 1785910, 1836936, 2073960, 2143092, 2296170, 2678865, 3061560, 3214638, 3571820, 4286184, 4592340, 5357730, 6429276, 7143640, 8036595, 9184680, 10715460, 12858552, 16073190, 21430920, 32146380, 64292760]

約数ペア:

[(1, 64292760), (2, 32146380), (3, 21430920), (4, 16073190), (5, 12858552), (6, 10715460), (7, 9184680), (8, 8036595), (9, 7143640), (10, 6429276), (12, 5357730), (14, 4592340), (15, 4286184), (18, 3571820), (20, 3214638), (21, 3061560), (24, 2678865), (28, 2296170), (30, 2143092), (31, 2073960), (35, 1836936), (36, 1785910), (40, 1607319), (42, 1530780), (45, 1428728), (56, 1148085), (60, 1071546), (62, 1036980), (63, 1020520), (70, 918468), (72, 892955), (84, 765390), (90, 714364), (93, 691320), (105, 612312), (120, 535773), (124, 518490), (126, 510260), (140, 459234), (155, 414792), (168, 382695), (180, 357182), (186, 345660), (210, 306156), (217, 296280), (248, 259245), (252, 255130), (279, 230440), (280, 229617), (310, 207396), (315, 204104), (360, 178591), (372, 172830), (420, 153078), (434, 148140), (465, 138264), (504, 127565), (558, 115220), (620, 103698), (630, 102052), (651, 98760), (744, 86415), (823, 78120), (840, 76539), (868, 74070), (930, 69132), (1085, 59256), (1116, 57610), (1240, 51849), (1260, 51026), (1302, 49380), (1395, 46088), (1646, 39060), (1736, 37035), (1860, 34566), (1953, 32920), (2170, 29628), (2232, 28805), (2469, 26040), (2520, 25513), (2604, 24690), (2790, 23044), (3255, 19752), (3292, 19530), (3720, 17283), (3906, 16460), (4115, 15624), (4340, 14814), (4938, 13020), (5208, 12345), (5580, 11522), (5761, 11160), (6510, 9876), (6584, 9765), (7407, 8680), (7812, 8230)]