1309138560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{227281}}^1$

素因数の和:227306

約数の個数: 96

約数和(自身を含む): 4520638980

約数和(自身を除く): 3211500420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 227281, 454562, 681843, 909124, 1136405, 1363686, 1818248, 2045529, 2272810, 2727372, 3409215, 3636496, 4091058, 4545620, 5454744, 6818430, 7272992, 8182116, 9091240, 10227645, 10909488, 13636860, 14545984, 16364232, 18182480, 20455290, 21818976, 27273720, 29091968, 32728464, 36364960, 40910580, 43637952, 54547440, 65456928, 72729920, 81821160, 87275904, 109094880, 130913856, 145459840, 163642320, 218189760, 261827712, 327284640, 436379520, 654569280, 1309138560]

約数ペア:

[(1, 1309138560), (2, 654569280), (3, 436379520), (4, 327284640), (5, 261827712), (6, 218189760), (8, 163642320), (9, 145459840), (10, 130913856), (12, 109094880), (15, 87275904), (16, 81821160), (18, 72729920), (20, 65456928), (24, 54547440), (30, 43637952), (32, 40910580), (36, 36364960), (40, 32728464), (45, 29091968), (48, 27273720), (60, 21818976), (64, 20455290), (72, 18182480), (80, 16364232), (90, 14545984), (96, 13636860), (120, 10909488), (128, 10227645), (144, 9091240), (160, 8182116), (180, 7272992), (192, 6818430), (240, 5454744), (288, 4545620), (320, 4091058), (360, 3636496), (384, 3409215), (480, 2727372), (576, 2272810), (640, 2045529), (720, 1818248), (960, 1363686), (1152, 1136405), (1440, 909124), (1920, 681843), (2880, 454562), (5760, 227281)]