78252480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3019}}^1$

素因数の和:3048

約数の個数: 140

約数和(自身を含む): 278450040

約数和(自身を除く): 200197560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3019, 3240, 4320, 5184, 6038, 6480, 8640, 9057, 12076, 12960, 15095, 18114, 24152, 25920, 27171, 30190, 36228, 45285, 48304, 54342, 60380, 72456, 81513, 90570, 96608, 108684, 120760, 135855, 144912, 163026, 181140, 193216, 217368, 241520, 244539, 271710, 289824, 326052, 362280, 407565, 434736, 483040, 489078, 543420, 579648, 652104, 724560, 815130, 869472, 966080, 978156, 1086840, 1222695, 1304208, 1449120, 1630260, 1738944, 1956312, 2173680, 2445390, 2608416, 2898240, 3260520, 3912624, 4347360, 4890780, 5216832, 6521040, 7825248, 8694720, 9781560, 13042080, 15650496, 19563120, 26084160, 39126240, 78252480]

約数ペア:

[(1, 78252480), (2, 39126240), (3, 26084160), (4, 19563120), (5, 15650496), (6, 13042080), (8, 9781560), (9, 8694720), (10, 7825248), (12, 6521040), (15, 5216832), (16, 4890780), (18, 4347360), (20, 3912624), (24, 3260520), (27, 2898240), (30, 2608416), (32, 2445390), (36, 2173680), (40, 1956312), (45, 1738944), (48, 1630260), (54, 1449120), (60, 1304208), (64, 1222695), (72, 1086840), (80, 978156), (81, 966080), (90, 869472), (96, 815130), (108, 724560), (120, 652104), (135, 579648), (144, 543420), (160, 489078), (162, 483040), (180, 434736), (192, 407565), (216, 362280), (240, 326052), (270, 289824), (288, 271710), (320, 244539), (324, 241520), (360, 217368), (405, 193216), (432, 181140), (480, 163026), (540, 144912), (576, 135855), (648, 120760), (720, 108684), (810, 96608), (864, 90570), (960, 81513), (1080, 72456), (1296, 60380), (1440, 54342), (1620, 48304), (1728, 45285), (2160, 36228), (2592, 30190), (2880, 27171), (3019, 25920), (3240, 24152), (4320, 18114), (5184, 15095), (6038, 12960), (6480, 12076), (8640, 9057)]