51653760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{26903}}^1$

素因数の和:26925

約数の個数: 64

約数和(自身を含む): 164652480

約数和(自身を除く): 112998720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 26903, 53806, 80709, 107612, 134515, 161418, 215224, 269030, 322836, 403545, 430448, 538060, 645672, 807090, 860896, 1076120, 1291344, 1614180, 1721792, 2152240, 2582688, 3228360, 3443584, 4304480, 5165376, 6456720, 8608960, 10330752, 12913440, 17217920, 25826880, 51653760]

約数ペア:

[(1, 51653760), (2, 25826880), (3, 17217920), (4, 12913440), (5, 10330752), (6, 8608960), (8, 6456720), (10, 5165376), (12, 4304480), (15, 3443584), (16, 3228360), (20, 2582688), (24, 2152240), (30, 1721792), (32, 1614180), (40, 1291344), (48, 1076120), (60, 860896), (64, 807090), (80, 645672), (96, 538060), (120, 430448), (128, 403545), (160, 322836), (192, 269030), (240, 215224), (320, 161418), (384, 134515), (480, 107612), (640, 80709), (960, 53806), (1920, 26903)]