2547788880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116657}}^1$

素因数の和:116693

約数の個数: 160

約数和(自身を含む): 9720877824

約数和(自身を除く): 7173088944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 116657, 233314, 349971, 466628, 583285, 699942, 816599, 933256, 1166570, 1399884, 1516541, 1633198, 1749855, 1866512, 2333140, 2449797, 2799768, 3033082, 3266396, 3499710, 4082995, 4549623, 4666280, 4899594, 5599536, 6066164, 6532792, 6999420, 7582705, 8165990, 9099246, 9332560, 9799188, 10615787, 12132328, 12248985, 13065584, 13998840, 15165410, 16331980, 18198492, 19598376, 21231574, 22748115, 24264656, 24497970, 27997680, 30330820, 31847361, 32663960, 36396984, 39196752, 42463148, 45496230, 48995940, 53078935, 60661640, 63694722, 65327920, 72793968, 84926296, 90992460, 97991880, 106157870, 121323280, 127389444, 159236805, 169852592, 181984920, 195983760, 212315740, 254778888, 318473610, 363969840, 424631480, 509557776, 636947220, 849262960, 1273894440, 2547788880]

約数ペア:

[(1, 2547788880), (2, 1273894440), (3, 849262960), (4, 636947220), (5, 509557776), (6, 424631480), (7, 363969840), (8, 318473610), (10, 254778888), (12, 212315740), (13, 195983760), (14, 181984920), (15, 169852592), (16, 159236805), (20, 127389444), (21, 121323280), (24, 106157870), (26, 97991880), (28, 90992460), (30, 84926296), (35, 72793968), (39, 65327920), (40, 63694722), (42, 60661640), (48, 53078935), (52, 48995940), (56, 45496230), (60, 42463148), (65, 39196752), (70, 36396984), (78, 32663960), (80, 31847361), (84, 30330820), (91, 27997680), (104, 24497970), (105, 24264656), (112, 22748115), (120, 21231574), (130, 19598376), (140, 18198492), (156, 16331980), (168, 15165410), (182, 13998840), (195, 13065584), (208, 12248985), (210, 12132328), (240, 10615787), (260, 9799188), (273, 9332560), (280, 9099246), (312, 8165990), (336, 7582705), (364, 6999420), (390, 6532792), (420, 6066164), (455, 5599536), (520, 4899594), (546, 4666280), (560, 4549623), (624, 4082995), (728, 3499710), (780, 3266396), (840, 3033082), (910, 2799768), (1040, 2449797), (1092, 2333140), (1365, 1866512), (1456, 1749855), (1560, 1633198), (1680, 1516541), (1820, 1399884), (2184, 1166570), (2730, 933256), (3120, 816599), (3640, 699942), (4368, 583285), (5460, 466628), (7280, 349971), (10920, 233314), (21840, 116657)]