20120355000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{447119}}^1$

素因数の和:447151

約数の個数: 120

約数和(自身を含む): 68094140400

約数和(自身を除く): 47973785400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 5000, 5625, 7500, 9000, 11250, 15000, 22500, 45000, 447119, 894238, 1341357, 1788476, 2235595, 2682714, 3576952, 4024071, 4471190, 5365428, 6706785, 8048142, 8942380, 10730856, 11177975, 13413570, 16096284, 17884760, 20120355, 22355950, 26827140, 32192568, 33533925, 40240710, 44711900, 53654280, 55889875, 67067850, 80481420, 89423800, 100601775, 111779750, 134135700, 160962840, 167669625, 201203550, 223559500, 268271400, 279449375, 335339250, 402407100, 447119000, 503008875, 558898750, 670678500, 804814200, 838348125, 1006017750, 1117797500, 1341357000, 1676696250, 2012035500, 2235595000, 2515044375, 3353392500, 4024071000, 5030088750, 6706785000, 10060177500, 20120355000]

約数ペア:

[(1, 20120355000), (2, 10060177500), (3, 6706785000), (4, 5030088750), (5, 4024071000), (6, 3353392500), (8, 2515044375), (9, 2235595000), (10, 2012035500), (12, 1676696250), (15, 1341357000), (18, 1117797500), (20, 1006017750), (24, 838348125), (25, 804814200), (30, 670678500), (36, 558898750), (40, 503008875), (45, 447119000), (50, 402407100), (60, 335339250), (72, 279449375), (75, 268271400), (90, 223559500), (100, 201203550), (120, 167669625), (125, 160962840), (150, 134135700), (180, 111779750), (200, 100601775), (225, 89423800), (250, 80481420), (300, 67067850), (360, 55889875), (375, 53654280), (450, 44711900), (500, 40240710), (600, 33533925), (625, 32192568), (750, 26827140), (900, 22355950), (1000, 20120355), (1125, 17884760), (1250, 16096284), (1500, 13413570), (1800, 11177975), (1875, 10730856), (2250, 8942380), (2500, 8048142), (3000, 6706785), (3750, 5365428), (4500, 4471190), (5000, 4024071), (5625, 3576952), (7500, 2682714), (9000, 2235595), (11250, 1788476), (15000, 1341357), (22500, 894238), (45000, 447119)]