66634680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3493

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 171829320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3449, 3864, 4830, 6440, 6898, 9660, 10347, 13796, 17245, 19320, 20694, 24143, 27592, 34490, 41388, 48286, 51735, 68980, 72429, 79327, 82776, 96572, 103470, 120715, 137960, 144858, 158654, 193144, 206940, 237981, 241430, 289716, 317308, 362145, 396635, 413880, 475962, 482860, 555289, 579432, 634616, 724290, 793270, 951924, 965720, 1110578, 1189905, 1448580, 1586540, 1665867, 1903848, 2221156, 2379810, 2776445, 2897160, 3173080, 3331734, 4442312, 4759620, 5552890, 6663468, 8329335, 9519240, 11105780, 13326936, 16658670, 22211560, 33317340, 66634680]

約数ペア:

[(1, 66634680), (2, 33317340), (3, 22211560), (4, 16658670), (5, 13326936), (6, 11105780), (7, 9519240), (8, 8329335), (10, 6663468), (12, 5552890), (14, 4759620), (15, 4442312), (20, 3331734), (21, 3173080), (23, 2897160), (24, 2776445), (28, 2379810), (30, 2221156), (35, 1903848), (40, 1665867), (42, 1586540), (46, 1448580), (56, 1189905), (60, 1110578), (69, 965720), (70, 951924), (84, 793270), (92, 724290), (105, 634616), (115, 579432), (120, 555289), (138, 482860), (140, 475962), (161, 413880), (168, 396635), (184, 362145), (210, 317308), (230, 289716), (276, 241430), (280, 237981), (322, 206940), (345, 193144), (420, 158654), (460, 144858), (483, 137960), (552, 120715), (644, 103470), (690, 96572), (805, 82776), (840, 79327), (920, 72429), (966, 68980), (1288, 51735), (1380, 48286), (1610, 41388), (1932, 34490), (2415, 27592), (2760, 24143), (3220, 20694), (3449, 19320), (3864, 17245), (4830, 13796), (6440, 10347), (6898, 9660)]