67712400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2687}}^1$

素因数の和:2718

約数の個数: 180

約数和(自身を含む): 268649472

約数和(自身を除く): 200937072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2687, 2800, 3150, 3600, 4200, 5040, 5374, 6300, 8061, 8400, 10748, 12600, 13435, 16122, 18809, 21496, 24183, 25200, 26870, 32244, 37618, 40305, 42992, 48366, 53740, 56427, 64488, 67175, 75236, 80610, 94045, 96732, 107480, 112854, 120915, 128976, 134350, 150472, 161220, 169281, 188090, 193464, 201525, 214960, 225708, 241830, 268700, 282135, 300944, 322440, 338562, 376180, 386928, 403050, 451416, 470225, 483660, 537400, 564270, 604575, 644880, 677124, 752360, 806100, 846405, 902832, 940450, 967320, 1074800, 1128540, 1209150, 1354248, 1410675, 1504720, 1612200, 1692810, 1880900, 1934640, 2257080, 2418300, 2708496, 2821350, 3224400, 3385620, 3761800, 4232025, 4514160, 4836600, 5642700, 6771240, 7523600, 8464050, 9673200, 11285400, 13542480, 16928100, 22570800, 33856200, 67712400]

約数ペア:

[(1, 67712400), (2, 33856200), (3, 22570800), (4, 16928100), (5, 13542480), (6, 11285400), (7, 9673200), (8, 8464050), (9, 7523600), (10, 6771240), (12, 5642700), (14, 4836600), (15, 4514160), (16, 4232025), (18, 3761800), (20, 3385620), (21, 3224400), (24, 2821350), (25, 2708496), (28, 2418300), (30, 2257080), (35, 1934640), (36, 1880900), (40, 1692810), (42, 1612200), (45, 1504720), (48, 1410675), (50, 1354248), (56, 1209150), (60, 1128540), (63, 1074800), (70, 967320), (72, 940450), (75, 902832), (80, 846405), (84, 806100), (90, 752360), (100, 677124), (105, 644880), (112, 604575), (120, 564270), (126, 537400), (140, 483660), (144, 470225), (150, 451416), (168, 403050), (175, 386928), (180, 376180), (200, 338562), (210, 322440), (225, 300944), (240, 282135), (252, 268700), (280, 241830), (300, 225708), (315, 214960), (336, 201525), (350, 193464), (360, 188090), (400, 169281), (420, 161220), (450, 150472), (504, 134350), (525, 128976), (560, 120915), (600, 112854), (630, 107480), (700, 96732), (720, 94045), (840, 80610), (900, 75236), (1008, 67175), (1050, 64488), (1200, 56427), (1260, 53740), (1400, 48366), (1575, 42992), (1680, 40305), (1800, 37618), (2100, 32244), (2520, 26870), (2687, 25200), (2800, 24183), (3150, 21496), (3600, 18809), (4200, 16122), (5040, 13435), (5374, 12600), (6300, 10748), (8061, 8400)]