67237920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 234043992

約数和(自身を除く): 166806072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 881, 954, 1060, 1272, 1440, 1590, 1696, 1762, 1908, 2120, 2385, 2544, 2643, 3180, 3524, 3816, 4240, 4405, 4770, 5088, 5286, 6360, 7048, 7632, 7929, 8480, 8810, 9540, 10572, 12720, 13215, 14096, 15264, 15858, 17620, 19080, 21144, 25440, 26430, 28192, 31716, 35240, 38160, 39645, 42288, 46693, 52860, 63432, 70480, 76320, 79290, 84576, 93386, 105720, 126864, 140079, 140960, 158580, 186772, 211440, 233465, 253728, 280158, 317160, 373544, 420237, 422880, 466930, 560316, 634320, 700395, 747088, 840474, 933860, 1120632, 1268640, 1400790, 1494176, 1680948, 1867720, 2101185, 2241264, 2801580, 3361896, 3735440, 4202370, 4482528, 5603160, 6723792, 7470880, 8404740, 11206320, 13447584, 16809480, 22412640, 33618960, 67237920]

約数ペア:

[(1, 67237920), (2, 33618960), (3, 22412640), (4, 16809480), (5, 13447584), (6, 11206320), (8, 8404740), (9, 7470880), (10, 6723792), (12, 5603160), (15, 4482528), (16, 4202370), (18, 3735440), (20, 3361896), (24, 2801580), (30, 2241264), (32, 2101185), (36, 1867720), (40, 1680948), (45, 1494176), (48, 1400790), (53, 1268640), (60, 1120632), (72, 933860), (80, 840474), (90, 747088), (96, 700395), (106, 634320), (120, 560316), (144, 466930), (159, 422880), (160, 420237), (180, 373544), (212, 317160), (240, 280158), (265, 253728), (288, 233465), (318, 211440), (360, 186772), (424, 158580), (477, 140960), (480, 140079), (530, 126864), (636, 105720), (720, 93386), (795, 84576), (848, 79290), (881, 76320), (954, 70480), (1060, 63432), (1272, 52860), (1440, 46693), (1590, 42288), (1696, 39645), (1762, 38160), (1908, 35240), (2120, 31716), (2385, 28192), (2544, 26430), (2643, 25440), (3180, 21144), (3524, 19080), (3816, 17620), (4240, 15858), (4405, 15264), (4770, 14096), (5088, 13215), (5286, 12720), (6360, 10572), (7048, 9540), (7632, 8810), (7929, 8480)]