821732040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1$

素因数の和:11073

約数の個数: 160

約数和(自身を含む): 2882278080

約数和(自身を除く): 2060546040

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, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 11027, 12420, 14904, 18630, 22054, 24840, 33081, 37260, 44108, 55135, 66162, 74520, 88216, 99243, 110270, 132324, 165405, 198486, 220540, 253621, 264648, 297729, 330810, 396972, 441080, 496215, 507242, 595458, 661620, 760863, 793944, 893187, 992430, 1014484, 1190916, 1268105, 1323240, 1488645, 1521726, 1786374, 1984860, 2028968, 2282589, 2381832, 2536210, 2977290, 3043452, 3572748, 3804315, 3969720, 4465935, 4565178, 5072420, 5954580, 6086904, 6847767, 7145496, 7608630, 8931870, 9130356, 10144840, 11412945, 11909160, 13695534, 15217260, 17863740, 18260712, 20543301, 22825890, 27391068, 30434520, 34238835, 35727480, 41086602, 45651780, 54782136, 68477670, 82173204, 91303560, 102716505, 136955340, 164346408, 205433010, 273910680, 410866020, 821732040]

約数ペア:

[(1, 821732040), (2, 410866020), (3, 273910680), (4, 205433010), (5, 164346408), (6, 136955340), (8, 102716505), (9, 91303560), (10, 82173204), (12, 68477670), (15, 54782136), (18, 45651780), (20, 41086602), (23, 35727480), (24, 34238835), (27, 30434520), (30, 27391068), (36, 22825890), (40, 20543301), (45, 18260712), (46, 17863740), (54, 15217260), (60, 13695534), (69, 11909160), (72, 11412945), (81, 10144840), (90, 9130356), (92, 8931870), (108, 7608630), (115, 7145496), (120, 6847767), (135, 6086904), (138, 5954580), (162, 5072420), (180, 4565178), (184, 4465935), (207, 3969720), (216, 3804315), (230, 3572748), (270, 3043452), (276, 2977290), (324, 2536210), (345, 2381832), (360, 2282589), (405, 2028968), (414, 1984860), (460, 1786374), (540, 1521726), (552, 1488645), (621, 1323240), (648, 1268105), (690, 1190916), (810, 1014484), (828, 992430), (920, 893187), (1035, 793944), (1080, 760863), (1242, 661620), (1380, 595458), (1620, 507242), (1656, 496215), (1863, 441080), (2070, 396972), (2484, 330810), (2760, 297729), (3105, 264648), (3240, 253621), (3726, 220540), (4140, 198486), (4968, 165405), (6210, 132324), (7452, 110270), (8280, 99243), (9315, 88216), (11027, 74520), (12420, 66162), (14904, 55135), (18630, 44108), (22054, 37260), (24840, 33081)]