68391840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12953}}^1$

素因数の和:12982

約数の個数: 96

約数和(自身を含む): 235037376

約数和(自身を除く): 166645536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 12953, 25906, 38859, 51812, 64765, 77718, 103624, 129530, 142483, 155436, 194295, 207248, 259060, 284966, 310872, 388590, 414496, 427449, 518120, 569932, 621744, 712415, 777180, 854898, 1036240, 1139864, 1243488, 1424830, 1554360, 1709796, 2072480, 2137245, 2279728, 2849660, 3108720, 3419592, 4274490, 4559456, 5699320, 6217440, 6839184, 8548980, 11398640, 13678368, 17097960, 22797280, 34195920, 68391840]

約数ペア:

[(1, 68391840), (2, 34195920), (3, 22797280), (4, 17097960), (5, 13678368), (6, 11398640), (8, 8548980), (10, 6839184), (11, 6217440), (12, 5699320), (15, 4559456), (16, 4274490), (20, 3419592), (22, 3108720), (24, 2849660), (30, 2279728), (32, 2137245), (33, 2072480), (40, 1709796), (44, 1554360), (48, 1424830), (55, 1243488), (60, 1139864), (66, 1036240), (80, 854898), (88, 777180), (96, 712415), (110, 621744), (120, 569932), (132, 518120), (160, 427449), (165, 414496), (176, 388590), (220, 310872), (240, 284966), (264, 259060), (330, 207248), (352, 194295), (440, 155436), (480, 142483), (528, 129530), (660, 103624), (880, 77718), (1056, 64765), (1320, 51812), (1760, 38859), (2640, 25906), (5280, 12953)]