80313120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6197}}^1$

素因数の和:6224

約数の個数: 120

約数和(自身を含む): 283484124

約数和(自身を除く): 203171004

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6197, 6480, 12394, 12960, 18591, 24788, 30985, 37182, 49576, 55773, 61970, 74364, 92955, 99152, 111546, 123940, 148728, 167319, 185910, 198304, 223092, 247880, 278865, 297456, 334638, 371820, 446184, 495760, 501957, 557730, 594912, 669276, 743640, 836595, 892368, 991520, 1003914, 1115460, 1338552, 1487280, 1673190, 1784736, 2007828, 2230920, 2509785, 2677104, 2974560, 3346380, 4015656, 4461840, 5019570, 5354208, 6692760, 8031312, 8923680, 10039140, 13385520, 16062624, 20078280, 26771040, 40156560, 80313120]

約数ペア:

[(1, 80313120), (2, 40156560), (3, 26771040), (4, 20078280), (5, 16062624), (6, 13385520), (8, 10039140), (9, 8923680), (10, 8031312), (12, 6692760), (15, 5354208), (16, 5019570), (18, 4461840), (20, 4015656), (24, 3346380), (27, 2974560), (30, 2677104), (32, 2509785), (36, 2230920), (40, 2007828), (45, 1784736), (48, 1673190), (54, 1487280), (60, 1338552), (72, 1115460), (80, 1003914), (81, 991520), (90, 892368), (96, 836595), (108, 743640), (120, 669276), (135, 594912), (144, 557730), (160, 501957), (162, 495760), (180, 446184), (216, 371820), (240, 334638), (270, 297456), (288, 278865), (324, 247880), (360, 223092), (405, 198304), (432, 185910), (480, 167319), (540, 148728), (648, 123940), (720, 111546), (810, 99152), (864, 92955), (1080, 74364), (1296, 61970), (1440, 55773), (1620, 49576), (2160, 37182), (2592, 30985), (3240, 24788), (4320, 18591), (6197, 12960), (6480, 12394)]