2987895840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1363

約数の個数: 192

約数和(自身を含む): 9683235072

約数和(自身を除く): 6695339232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 73, 80, 96, 120, 142, 146, 160, 213, 219, 240, 284, 292, 355, 365, 426, 438, 480, 568, 584, 710, 730, 852, 876, 1065, 1095, 1136, 1168, 1201, 1420, 1460, 1704, 1752, 2130, 2190, 2272, 2336, 2402, 2840, 2920, 3408, 3504, 3603, 4260, 4380, 4804, 5183, 5680, 5840, 6005, 6816, 7008, 7206, 8520, 8760, 9608, 10366, 11360, 11680, 12010, 14412, 15549, 17040, 17520, 18015, 19216, 20732, 24020, 25915, 28824, 31098, 34080, 35040, 36030, 38432, 41464, 48040, 51830, 57648, 62196, 72060, 77745, 82928, 85271, 87673, 96080, 103660, 115296, 124392, 144120, 155490, 165856, 170542, 175346, 192160, 207320, 248784, 255813, 263019, 288240, 310980, 341084, 350692, 414640, 426355, 438365, 497568, 511626, 526038, 576480, 621960, 682168, 701384, 829280, 852710, 876730, 1023252, 1052076, 1243920, 1279065, 1315095, 1364336, 1402768, 1705420, 1753460, 2046504, 2104152, 2487840, 2558130, 2630190, 2728672, 2805536, 3410840, 3506920, 4093008, 4208304, 5116260, 5260380, 6224783, 6821680, 7013840, 8186016, 8416608, 10232520, 10520760, 12449566, 13643360, 14027680, 18674349, 20465040, 21041520, 24899132, 31123915, 37348698, 40930080, 42083040, 49798264, 62247830, 74697396, 93371745, 99596528, 124495660, 149394792, 186743490, 199193056, 248991320, 298789584, 373486980, 497982640, 597579168, 746973960, 995965280, 1493947920, 2987895840]

約数ペア:

[(1, 2987895840), (2, 1493947920), (3, 995965280), (4, 746973960), (5, 597579168), (6, 497982640), (8, 373486980), (10, 298789584), (12, 248991320), (15, 199193056), (16, 186743490), (20, 149394792), (24, 124495660), (30, 99596528), (32, 93371745), (40, 74697396), (48, 62247830), (60, 49798264), (71, 42083040), (73, 40930080), (80, 37348698), (96, 31123915), (120, 24899132), (142, 21041520), (146, 20465040), (160, 18674349), (213, 14027680), (219, 13643360), (240, 12449566), (284, 10520760), (292, 10232520), (355, 8416608), (365, 8186016), (426, 7013840), (438, 6821680), (480, 6224783), (568, 5260380), (584, 5116260), (710, 4208304), (730, 4093008), (852, 3506920), (876, 3410840), (1065, 2805536), (1095, 2728672), (1136, 2630190), (1168, 2558130), (1201, 2487840), (1420, 2104152), (1460, 2046504), (1704, 1753460), (1752, 1705420), (2130, 1402768), (2190, 1364336), (2272, 1315095), (2336, 1279065), (2402, 1243920), (2840, 1052076), (2920, 1023252), (3408, 876730), (3504, 852710), (3603, 829280), (4260, 701384), (4380, 682168), (4804, 621960), (5183, 576480), (5680, 526038), (5840, 511626), (6005, 497568), (6816, 438365), (7008, 426355), (7206, 414640), (8520, 350692), (8760, 341084), (9608, 310980), (10366, 288240), (11360, 263019), (11680, 255813), (12010, 248784), (14412, 207320), (15549, 192160), (17040, 175346), (17520, 170542), (18015, 165856), (19216, 155490), (20732, 144120), (24020, 124392), (25915, 115296), (28824, 103660), (31098, 96080), (34080, 87673), (35040, 85271), (36030, 82928), (38432, 77745), (41464, 72060), (48040, 62196), (51830, 57648)]