2315134920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{119831}}^1$

素因数の和:119875

約数の個数: 128

約数和(自身を含む): 8282787840

約数和(自身を除く): 5967652920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 119831, 239662, 359493, 479324, 599155, 718986, 838817, 958648, 1198310, 1437972, 1677634, 1797465, 2396620, 2516451, 2756113, 2875944, 3355268, 3594930, 4194085, 4793240, 5032902, 5512226, 6710536, 7189860, 8268339, 8388170, 10065804, 11024452, 12582255, 13780565, 14379720, 16536678, 16776340, 19292791, 20131608, 22048904, 25164510, 27561130, 33073356, 33552680, 38585582, 41341695, 50329020, 55122260, 57878373, 66146712, 77171164, 82683390, 96463955, 100658040, 110244520, 115756746, 154342328, 165366780, 192927910, 231513492, 289391865, 330733560, 385855820, 463026984, 578783730, 771711640, 1157567460, 2315134920]

約数ペア:

[(1, 2315134920), (2, 1157567460), (3, 771711640), (4, 578783730), (5, 463026984), (6, 385855820), (7, 330733560), (8, 289391865), (10, 231513492), (12, 192927910), (14, 165366780), (15, 154342328), (20, 115756746), (21, 110244520), (23, 100658040), (24, 96463955), (28, 82683390), (30, 77171164), (35, 66146712), (40, 57878373), (42, 55122260), (46, 50329020), (56, 41341695), (60, 38585582), (69, 33552680), (70, 33073356), (84, 27561130), (92, 25164510), (105, 22048904), (115, 20131608), (120, 19292791), (138, 16776340), (140, 16536678), (161, 14379720), (168, 13780565), (184, 12582255), (210, 11024452), (230, 10065804), (276, 8388170), (280, 8268339), (322, 7189860), (345, 6710536), (420, 5512226), (460, 5032902), (483, 4793240), (552, 4194085), (644, 3594930), (690, 3355268), (805, 2875944), (840, 2756113), (920, 2516451), (966, 2396620), (1288, 1797465), (1380, 1677634), (1610, 1437972), (1932, 1198310), (2415, 958648), (2760, 838817), (3220, 718986), (3864, 599155), (4830, 479324), (6440, 359493), (9660, 239662), (19320, 119831)]