67861920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 192

約数和(自身を含む): 257402880

約数和(自身を除く): 189540960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1063, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2126, 2128, 2280, 2660, 3040, 3189, 3192, 3360, 3990, 4252, 4256, 4560, 5315, 5320, 6378, 6384, 7441, 7980, 8504, 9120, 10630, 10640, 12756, 12768, 14882, 15945, 15960, 17008, 20197, 21260, 21280, 22323, 25512, 29764, 31890, 31920, 34016, 37205, 40394, 42520, 44646, 51024, 59528, 60591, 63780, 63840, 74410, 80788, 85040, 89292, 100985, 102048, 111615, 119056, 121182, 127560, 141379, 148820, 161576, 170080, 178584, 201970, 223230, 238112, 242364, 255120, 282758, 297640, 302955, 323152, 357168, 403940, 424137, 446460, 484728, 510240, 565516, 595280, 605910, 646304, 706895, 714336, 807880, 848274, 892920, 969456, 1131032, 1190560, 1211820, 1413790, 1615760, 1696548, 1785840, 1938912, 2120685, 2262064, 2423640, 2827580, 3231520, 3393096, 3571680, 4241370, 4524128, 4847280, 5655160, 6786192, 8482740, 9694560, 11310320, 13572384, 16965480, 22620640, 33930960, 67861920]

約数ペア:

[(1, 67861920), (2, 33930960), (3, 22620640), (4, 16965480), (5, 13572384), (6, 11310320), (7, 9694560), (8, 8482740), (10, 6786192), (12, 5655160), (14, 4847280), (15, 4524128), (16, 4241370), (19, 3571680), (20, 3393096), (21, 3231520), (24, 2827580), (28, 2423640), (30, 2262064), (32, 2120685), (35, 1938912), (38, 1785840), (40, 1696548), (42, 1615760), (48, 1413790), (56, 1211820), (57, 1190560), (60, 1131032), (70, 969456), (76, 892920), (80, 848274), (84, 807880), (95, 714336), (96, 706895), (105, 646304), (112, 605910), (114, 595280), (120, 565516), (133, 510240), (140, 484728), (152, 446460), (160, 424137), (168, 403940), (190, 357168), (210, 323152), (224, 302955), (228, 297640), (240, 282758), (266, 255120), (280, 242364), (285, 238112), (304, 223230), (336, 201970), (380, 178584), (399, 170080), (420, 161576), (456, 148820), (480, 141379), (532, 127560), (560, 121182), (570, 119056), (608, 111615), (665, 102048), (672, 100985), (760, 89292), (798, 85040), (840, 80788), (912, 74410), (1063, 63840), (1064, 63780), (1120, 60591), (1140, 59528), (1330, 51024), (1520, 44646), (1596, 42520), (1680, 40394), (1824, 37205), (1995, 34016), (2126, 31920), (2128, 31890), (2280, 29764), (2660, 25512), (3040, 22323), (3189, 21280), (3192, 21260), (3360, 20197), (3990, 17008), (4252, 15960), (4256, 15945), (4560, 14882), (5315, 12768), (5320, 12756), (6378, 10640), (6384, 10630), (7441, 9120), (7980, 8504)]