2543709840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{65831}}^1$

素因数の和:65877

約数の個数: 160

約数和(自身を含む): 9403969536

約数和(自身を除く): 6860259696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 65831, 131662, 197493, 263324, 329155, 394986, 460817, 526648, 658310, 789972, 921634, 987465, 1053296, 1316620, 1382451, 1514113, 1579944, 1843268, 1974930, 2304085, 2633240, 2764902, 3028226, 3159888, 3686536, 3949860, 4542339, 4608170, 5266480, 5529804, 6056452, 6912255, 7373072, 7570565, 7899720, 9084678, 9216340, 10598791, 11059608, 12112904, 13824510, 15141130, 15799440, 18169356, 18432680, 21197582, 22119216, 22711695, 24225808, 27649020, 30282260, 31796373, 36338712, 36865360, 42395164, 45423390, 52993955, 55298040, 60564520, 63592746, 72677424, 84790328, 90846780, 105987910, 110596080, 121129040, 127185492, 158981865, 169580656, 181693560, 211975820, 254370984, 317963730, 363387120, 423951640, 508741968, 635927460, 847903280, 1271854920, 2543709840]

約数ペア:

[(1, 2543709840), (2, 1271854920), (3, 847903280), (4, 635927460), (5, 508741968), (6, 423951640), (7, 363387120), (8, 317963730), (10, 254370984), (12, 211975820), (14, 181693560), (15, 169580656), (16, 158981865), (20, 127185492), (21, 121129040), (23, 110596080), (24, 105987910), (28, 90846780), (30, 84790328), (35, 72677424), (40, 63592746), (42, 60564520), (46, 55298040), (48, 52993955), (56, 45423390), (60, 42395164), (69, 36865360), (70, 36338712), (80, 31796373), (84, 30282260), (92, 27649020), (105, 24225808), (112, 22711695), (115, 22119216), (120, 21197582), (138, 18432680), (140, 18169356), (161, 15799440), (168, 15141130), (184, 13824510), (210, 12112904), (230, 11059608), (240, 10598791), (276, 9216340), (280, 9084678), (322, 7899720), (336, 7570565), (345, 7373072), (368, 6912255), (420, 6056452), (460, 5529804), (483, 5266480), (552, 4608170), (560, 4542339), (644, 3949860), (690, 3686536), (805, 3159888), (840, 3028226), (920, 2764902), (966, 2633240), (1104, 2304085), (1288, 1974930), (1380, 1843268), (1610, 1579944), (1680, 1514113), (1840, 1382451), (1932, 1316620), (2415, 1053296), (2576, 987465), (2760, 921634), (3220, 789972), (3864, 658310), (4830, 526648), (5520, 460817), (6440, 394986), (7728, 329155), (9660, 263324), (12880, 197493), (19320, 131662), (38640, 65831)]