1619999347680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{53571407}}^1$

素因数の和:53571438

約数の個数: 192

約数和(自身を含む): 6479997511680

約数和(自身を除く): 4859998164000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 53571407, 107142814, 160714221, 214285628, 267857035, 321428442, 374999849, 428571256, 482142663, 535714070, 642856884, 749999698, 803571105, 857142512, 964285326, 1071428140, 1124999547, 1285713768, 1446427989, 1499999396, 1607142210, 1714285024, 1874999245, 1928570652, 2142856280, 2249999094, 2410713315, 2571427536, 2892855978, 2999998792, 3214284420, 3374998641, 3749998490, 3857141304, 4285712560, 4499998188, 4821426630, 5142855072, 5624997735, 5785711956, 5999997584, 6428568840, 6749997282, 7232139945, 7499996980, 7714282608, 8571425120, 8999996376, 9642853260, 10124995923, 11249995470, 11571423912, 11999995168, 12857137680, 13499994564, 14464279890, 14999993960, 15428565216, 16874993205, 17999992752, 19285706520, 20249991846, 22499990940, 23142847824, 25714275360, 26999989128, 28928559780, 29999987920, 33749986410, 35999985504, 38571413040, 40499983692, 44999981880, 46285695648, 50624979615, 53999978256, 57857119560, 59999975840, 67499972820, 77142826080, 80999967384, 89999963760, 101249959230, 107999956512, 115714239120, 134999945640, 161999934768, 179999927520, 202499918460, 231428478240, 269999891280, 323999869536, 404999836920, 539999782560, 809999673840, 1619999347680]

約数ペア:

[(1, 1619999347680), (2, 809999673840), (3, 539999782560), (4, 404999836920), (5, 323999869536), (6, 269999891280), (7, 231428478240), (8, 202499918460), (9, 179999927520), (10, 161999934768), (12, 134999945640), (14, 115714239120), (15, 107999956512), (16, 101249959230), (18, 89999963760), (20, 80999967384), (21, 77142826080), (24, 67499972820), (27, 59999975840), (28, 57857119560), (30, 53999978256), (32, 50624979615), (35, 46285695648), (36, 44999981880), (40, 40499983692), (42, 38571413040), (45, 35999985504), (48, 33749986410), (54, 29999987920), (56, 28928559780), (60, 26999989128), (63, 25714275360), (70, 23142847824), (72, 22499990940), (80, 20249991846), (84, 19285706520), (90, 17999992752), (96, 16874993205), (105, 15428565216), (108, 14999993960), (112, 14464279890), (120, 13499994564), (126, 12857137680), (135, 11999995168), (140, 11571423912), (144, 11249995470), (160, 10124995923), (168, 9642853260), (180, 8999996376), (189, 8571425120), (210, 7714282608), (216, 7499996980), (224, 7232139945), (240, 6749997282), (252, 6428568840), (270, 5999997584), (280, 5785711956), (288, 5624997735), (315, 5142855072), (336, 4821426630), (360, 4499998188), (378, 4285712560), (420, 3857141304), (432, 3749998490), (480, 3374998641), (504, 3214284420), (540, 2999998792), (560, 2892855978), (630, 2571427536), (672, 2410713315), (720, 2249999094), (756, 2142856280), (840, 1928570652), (864, 1874999245), (945, 1714285024), (1008, 1607142210), (1080, 1499999396), (1120, 1446427989), (1260, 1285713768), (1440, 1124999547), (1512, 1071428140), (1680, 964285326), (1890, 857142512), (2016, 803571105), (2160, 749999698), (2520, 642856884), (3024, 535714070), (3360, 482142663), (3780, 428571256), (4320, 374999849), (5040, 321428442), (6048, 267857035), (7560, 214285628), (10080, 160714221), (15120, 107142814), (30240, 53571407)]