31253760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2713}}^1$

素因数の和:2740

約数の個数: 108

約数和(自身を含む): 108174612

約数和(自身を除く): 76920852

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, 2713, 2880, 3840, 5426, 5760, 8139, 10852, 11520, 13565, 16278, 21704, 24417, 27130, 32556, 40695, 43408, 48834, 54260, 65112, 81390, 86816, 97668, 108520, 122085, 130224, 162780, 173632, 195336, 217040, 244170, 260448, 325560, 347264, 390672, 434080, 488340, 520896, 651120, 694528, 781344, 868160, 976680, 1041792, 1302240, 1562688, 1736320, 1953360, 2083584, 2604480, 3125376, 3472640, 3906720, 5208960, 6250752, 7813440, 10417920, 15626880, 31253760]

約数ペア:

[(1, 31253760), (2, 15626880), (3, 10417920), (4, 7813440), (5, 6250752), (6, 5208960), (8, 3906720), (9, 3472640), (10, 3125376), (12, 2604480), (15, 2083584), (16, 1953360), (18, 1736320), (20, 1562688), (24, 1302240), (30, 1041792), (32, 976680), (36, 868160), (40, 781344), (45, 694528), (48, 651120), (60, 520896), (64, 488340), (72, 434080), (80, 390672), (90, 347264), (96, 325560), (120, 260448), (128, 244170), (144, 217040), (160, 195336), (180, 173632), (192, 162780), (240, 130224), (256, 122085), (288, 108520), (320, 97668), (360, 86816), (384, 81390), (480, 65112), (576, 54260), (640, 48834), (720, 43408), (768, 40695), (960, 32556), (1152, 27130), (1280, 24417), (1440, 21704), (1920, 16278), (2304, 13565), (2713, 11520), (2880, 10852), (3840, 8139), (5426, 5760)]