20232128520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{285281}}^1$

素因数の和:285495

約数の個数: 96

約数和(自身を含む): 66088428120

約数和(自身を除く): 45856299600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 11820, 14184, 17730, 23640, 35460, 70920, 285281, 570562, 855843, 1141124, 1426405, 1711686, 2282248, 2567529, 2852810, 3423372, 4279215, 5135058, 5705620, 6846744, 8558430, 10270116, 11411240, 12837645, 17116860, 20540232, 25675290, 34233720, 51350580, 56200357, 102701160, 112400714, 168601071, 224801428, 281001785, 337202142, 449602856, 505803213, 562003570, 674404284, 843005355, 1011606426, 1124007140, 1348808568, 1686010710, 2023212852, 2248014280, 2529016065, 3372021420, 4046425704, 5058032130, 6744042840, 10116064260, 20232128520]

約数ペア:

[(1, 20232128520), (2, 10116064260), (3, 6744042840), (4, 5058032130), (5, 4046425704), (6, 3372021420), (8, 2529016065), (9, 2248014280), (10, 2023212852), (12, 1686010710), (15, 1348808568), (18, 1124007140), (20, 1011606426), (24, 843005355), (30, 674404284), (36, 562003570), (40, 505803213), (45, 449602856), (60, 337202142), (72, 281001785), (90, 224801428), (120, 168601071), (180, 112400714), (197, 102701160), (360, 56200357), (394, 51350580), (591, 34233720), (788, 25675290), (985, 20540232), (1182, 17116860), (1576, 12837645), (1773, 11411240), (1970, 10270116), (2364, 8558430), (2955, 6846744), (3546, 5705620), (3940, 5135058), (4728, 4279215), (5910, 3423372), (7092, 2852810), (7880, 2567529), (8865, 2282248), (11820, 1711686), (14184, 1426405), (17730, 1141124), (23640, 855843), (35460, 570562), (70920, 285281)]