1560895920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3542

約数の個数: 240

約数和(自身を含む): 5674136832

約数和(自身を除く): 4113240912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2430, 2484, 2760, 3105, 3240, 3312, 3491, 3726, 3888, 4140, 4860, 4968, 5520, 5589, 6210, 6480, 6982, 7452, 8280, 9315, 9720, 9936, 10473, 11178, 12420, 13964, 14904, 16560, 17455, 18630, 19440, 20946, 22356, 24840, 27928, 27945, 29808, 31419, 34910, 37260, 41892, 44712, 49680, 52365, 55856, 55890, 62838, 69820, 74520, 80293, 83784, 89424, 94257, 104730, 111780, 125676, 139640, 149040, 157095, 160586, 167568, 188514, 209460, 223560, 240879, 251352, 279280, 282771, 314190, 321172, 377028, 401465, 418920, 447120, 471285, 481758, 502704, 565542, 628380, 642344, 722637, 754056, 802930, 837840, 848313, 942570, 963516, 1131084, 1204395, 1256760, 1284688, 1413855, 1445274, 1508112, 1605860, 1696626, 1885140, 1927032, 2167911, 2262168, 2408790, 2513520, 2827710, 2890548, 3211720, 3393252, 3613185, 3770280, 3854064, 4241565, 4335822, 4524336, 4817580, 5655420, 5781096, 6423440, 6503733, 6786504, 7226370, 7540560, 8483130, 8671644, 9635160, 10839555, 11310840, 11562192, 13007466, 13573008, 14452740, 16966260, 17343288, 19270320, 19511199, 21679110, 22621680, 26014932, 28905480, 32518665, 33932520, 34686576, 39022398, 43358220, 52029864, 57810960, 65037330, 67865040, 78044796, 86716440, 97555995, 104059728, 130074660, 156089592, 173432880, 195111990, 260149320, 312179184, 390223980, 520298640, 780447960, 1560895920]

約数ペア:

[(1, 1560895920), (2, 780447960), (3, 520298640), (4, 390223980), (5, 312179184), (6, 260149320), (8, 195111990), (9, 173432880), (10, 156089592), (12, 130074660), (15, 104059728), (16, 97555995), (18, 86716440), (20, 78044796), (23, 67865040), (24, 65037330), (27, 57810960), (30, 52029864), (36, 43358220), (40, 39022398), (45, 34686576), (46, 33932520), (48, 32518665), (54, 28905480), (60, 26014932), (69, 22621680), (72, 21679110), (80, 19511199), (81, 19270320), (90, 17343288), (92, 16966260), (108, 14452740), (115, 13573008), (120, 13007466), (135, 11562192), (138, 11310840), (144, 10839555), (162, 9635160), (180, 8671644), (184, 8483130), (207, 7540560), (216, 7226370), (230, 6786504), (240, 6503733), (243, 6423440), (270, 5781096), (276, 5655420), (324, 4817580), (345, 4524336), (360, 4335822), (368, 4241565), (405, 3854064), (414, 3770280), (432, 3613185), (460, 3393252), (486, 3211720), (540, 2890548), (552, 2827710), (621, 2513520), (648, 2408790), (690, 2262168), (720, 2167911), (810, 1927032), (828, 1885140), (920, 1696626), (972, 1605860), (1035, 1508112), (1080, 1445274), (1104, 1413855), (1215, 1284688), (1242, 1256760), (1296, 1204395), (1380, 1131084), (1620, 963516), (1656, 942570), (1840, 848313), (1863, 837840), (1944, 802930), (2070, 754056), (2160, 722637), (2430, 642344), (2484, 628380), (2760, 565542), (3105, 502704), (3240, 481758), (3312, 471285), (3491, 447120), (3726, 418920), (3888, 401465), (4140, 377028), (4860, 321172), (4968, 314190), (5520, 282771), (5589, 279280), (6210, 251352), (6480, 240879), (6982, 223560), (7452, 209460), (8280, 188514), (9315, 167568), (9720, 160586), (9936, 157095), (10473, 149040), (11178, 139640), (12420, 125676), (13964, 111780), (14904, 104730), (16560, 94257), (17455, 89424), (18630, 83784), (19440, 80293), (20946, 74520), (22356, 69820), (24840, 62838), (27928, 55890), (27945, 55856), (29808, 52365), (31419, 49680), (34910, 44712), (37260, 41892)]