2011979880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 6736504320

約数和(自身を除く): 4724524440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 271, 328, 360, 369, 410, 492, 503, 542, 615, 738, 813, 820, 984, 1006, 1084, 1230, 1355, 1476, 1509, 1626, 1640, 1845, 2012, 2168, 2439, 2460, 2515, 2710, 2952, 3018, 3252, 3690, 4024, 4065, 4527, 4878, 4920, 5030, 5420, 6036, 6504, 7380, 7545, 8130, 9054, 9756, 10060, 10840, 11111, 12072, 12195, 14760, 15090, 16260, 18108, 19512, 20120, 20623, 22222, 22635, 24390, 30180, 32520, 33333, 36216, 41246, 44444, 45270, 48780, 55555, 60360, 61869, 66666, 82492, 88888, 90540, 97560, 99999, 103115, 111110, 123738, 133332, 136313, 164984, 166665, 181080, 185607, 199998, 206230, 222220, 247476, 266664, 272626, 309345, 333330, 371214, 399996, 408939, 412460, 444440, 494952, 499995, 545252, 618690, 666660, 681565, 742428, 799992, 817878, 824920, 928035, 999990, 1090504, 1226817, 1237380, 1333320, 1363130, 1484856, 1635756, 1856070, 1999980, 2044695, 2453634, 2474760, 2726260, 3271512, 3712140, 3999960, 4089390, 4907268, 5452520, 5588833, 6134085, 7424280, 8178780, 9814536, 11177666, 12268170, 16357560, 16766499, 22355332, 24536340, 27944165, 33532998, 44710664, 49072680, 50299497, 55888330, 67065996, 83832495, 100598994, 111776660, 134131992, 167664990, 201197988, 223553320, 251497485, 335329980, 402395976, 502994970, 670659960, 1005989940, 2011979880]

約数ペア:

[(1, 2011979880), (2, 1005989940), (3, 670659960), (4, 502994970), (5, 402395976), (6, 335329980), (8, 251497485), (9, 223553320), (10, 201197988), (12, 167664990), (15, 134131992), (18, 111776660), (20, 100598994), (24, 83832495), (30, 67065996), (36, 55888330), (40, 50299497), (41, 49072680), (45, 44710664), (60, 33532998), (72, 27944165), (82, 24536340), (90, 22355332), (120, 16766499), (123, 16357560), (164, 12268170), (180, 11177666), (205, 9814536), (246, 8178780), (271, 7424280), (328, 6134085), (360, 5588833), (369, 5452520), (410, 4907268), (492, 4089390), (503, 3999960), (542, 3712140), (615, 3271512), (738, 2726260), (813, 2474760), (820, 2453634), (984, 2044695), (1006, 1999980), (1084, 1856070), (1230, 1635756), (1355, 1484856), (1476, 1363130), (1509, 1333320), (1626, 1237380), (1640, 1226817), (1845, 1090504), (2012, 999990), (2168, 928035), (2439, 824920), (2460, 817878), (2515, 799992), (2710, 742428), (2952, 681565), (3018, 666660), (3252, 618690), (3690, 545252), (4024, 499995), (4065, 494952), (4527, 444440), (4878, 412460), (4920, 408939), (5030, 399996), (5420, 371214), (6036, 333330), (6504, 309345), (7380, 272626), (7545, 266664), (8130, 247476), (9054, 222220), (9756, 206230), (10060, 199998), (10840, 185607), (11111, 181080), (12072, 166665), (12195, 164984), (14760, 136313), (15090, 133332), (16260, 123738), (18108, 111110), (19512, 103115), (20120, 99999), (20623, 97560), (22222, 90540), (22635, 88888), (24390, 82492), (30180, 66666), (32520, 61869), (33333, 60360), (36216, 55555), (41246, 48780), (44444, 45270)]