51692040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2124

約数の個数: 128

約数和(自身を含む): 179884800

約数和(自身を除く): 128192760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2081, 2484, 2760, 3105, 4140, 4162, 4968, 6210, 6243, 8280, 8324, 10405, 12420, 12486, 16648, 18729, 20810, 24840, 24972, 31215, 37458, 41620, 47863, 49944, 56187, 62430, 74916, 83240, 93645, 95726, 112374, 124860, 143589, 149832, 187290, 191452, 224748, 239315, 249720, 280935, 287178, 374580, 382904, 430767, 449496, 478630, 561870, 574356, 717945, 749160, 861534, 957260, 1123740, 1148712, 1292301, 1435890, 1723068, 1914520, 2153835, 2247480, 2584602, 2871780, 3446136, 4307670, 5169204, 5743560, 6461505, 8615340, 10338408, 12923010, 17230680, 25846020, 51692040]

約数ペア:

[(1, 51692040), (2, 25846020), (3, 17230680), (4, 12923010), (5, 10338408), (6, 8615340), (8, 6461505), (9, 5743560), (10, 5169204), (12, 4307670), (15, 3446136), (18, 2871780), (20, 2584602), (23, 2247480), (24, 2153835), (27, 1914520), (30, 1723068), (36, 1435890), (40, 1292301), (45, 1148712), (46, 1123740), (54, 957260), (60, 861534), (69, 749160), (72, 717945), (90, 574356), (92, 561870), (108, 478630), (115, 449496), (120, 430767), (135, 382904), (138, 374580), (180, 287178), (184, 280935), (207, 249720), (216, 239315), (230, 224748), (270, 191452), (276, 187290), (345, 149832), (360, 143589), (414, 124860), (460, 112374), (540, 95726), (552, 93645), (621, 83240), (690, 74916), (828, 62430), (920, 56187), (1035, 49944), (1080, 47863), (1242, 41620), (1380, 37458), (1656, 31215), (2070, 24972), (2081, 24840), (2484, 20810), (2760, 18729), (3105, 16648), (4140, 12486), (4162, 12420), (4968, 10405), (6210, 8324), (6243, 8280)]