75690240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 252540288

約数和(自身を除く): 176850048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 857, 920, 960, 1104, 1280, 1380, 1472, 1714, 1840, 1920, 2208, 2571, 2760, 2944, 3428, 3680, 3840, 4285, 4416, 5142, 5520, 5888, 6856, 7360, 8570, 8832, 10284, 11040, 12855, 13712, 14720, 17140, 17664, 19711, 20568, 22080, 25710, 27424, 29440, 34280, 39422, 41136, 44160, 51420, 54848, 59133, 68560, 78844, 82272, 88320, 98555, 102840, 109696, 118266, 137120, 157688, 164544, 197110, 205680, 219392, 236532, 274240, 295665, 315376, 329088, 394220, 411360, 473064, 548480, 591330, 630752, 658176, 788440, 822720, 946128, 1096960, 1182660, 1261504, 1576880, 1645440, 1892256, 2365320, 2523008, 3153760, 3290880, 3784512, 4730640, 5046016, 6307520, 7569024, 9461280, 12615040, 15138048, 18922560, 25230080, 37845120, 75690240]

約数ペア:

[(1, 75690240), (2, 37845120), (3, 25230080), (4, 18922560), (5, 15138048), (6, 12615040), (8, 9461280), (10, 7569024), (12, 6307520), (15, 5046016), (16, 4730640), (20, 3784512), (23, 3290880), (24, 3153760), (30, 2523008), (32, 2365320), (40, 1892256), (46, 1645440), (48, 1576880), (60, 1261504), (64, 1182660), (69, 1096960), (80, 946128), (92, 822720), (96, 788440), (115, 658176), (120, 630752), (128, 591330), (138, 548480), (160, 473064), (184, 411360), (192, 394220), (230, 329088), (240, 315376), (256, 295665), (276, 274240), (320, 236532), (345, 219392), (368, 205680), (384, 197110), (460, 164544), (480, 157688), (552, 137120), (640, 118266), (690, 109696), (736, 102840), (768, 98555), (857, 88320), (920, 82272), (960, 78844), (1104, 68560), (1280, 59133), (1380, 54848), (1472, 51420), (1714, 44160), (1840, 41136), (1920, 39422), (2208, 34280), (2571, 29440), (2760, 27424), (2944, 25710), (3428, 22080), (3680, 20568), (3840, 19711), (4285, 17664), (4416, 17140), (5142, 14720), (5520, 13712), (5888, 12855), (6856, 11040), (7360, 10284), (8570, 8832)]