87102720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7561}}^1$

素因数の和:7588

約数の個数: 108

約数和(自身を含む): 301406196

約数和(自身を除く): 214303476

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7561, 11520, 15122, 22683, 30244, 37805, 45366, 60488, 68049, 75610, 90732, 113415, 120976, 136098, 151220, 181464, 226830, 241952, 272196, 302440, 340245, 362928, 453660, 483904, 544392, 604880, 680490, 725856, 907320, 967808, 1088784, 1209760, 1360980, 1451712, 1814640, 1935616, 2177568, 2419520, 2721960, 2903424, 3629280, 4355136, 4839040, 5443920, 5806848, 7258560, 8710272, 9678080, 10887840, 14517120, 17420544, 21775680, 29034240, 43551360, 87102720]

約数ペア:

[(1, 87102720), (2, 43551360), (3, 29034240), (4, 21775680), (5, 17420544), (6, 14517120), (8, 10887840), (9, 9678080), (10, 8710272), (12, 7258560), (15, 5806848), (16, 5443920), (18, 4839040), (20, 4355136), (24, 3629280), (30, 2903424), (32, 2721960), (36, 2419520), (40, 2177568), (45, 1935616), (48, 1814640), (60, 1451712), (64, 1360980), (72, 1209760), (80, 1088784), (90, 967808), (96, 907320), (120, 725856), (128, 680490), (144, 604880), (160, 544392), (180, 483904), (192, 453660), (240, 362928), (256, 340245), (288, 302440), (320, 272196), (360, 241952), (384, 226830), (480, 181464), (576, 151220), (640, 136098), (720, 120976), (768, 113415), (960, 90732), (1152, 75610), (1280, 68049), (1440, 60488), (1920, 45366), (2304, 37805), (2880, 30244), (3840, 22683), (5760, 15122), (7561, 11520)]