42020640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 150232320

約数和(自身を除く): 108211680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 137, 142, 144, 160, 180, 213, 216, 240, 270, 274, 284, 288, 355, 360, 411, 426, 432, 480, 540, 548, 568, 639, 685, 710, 720, 822, 852, 864, 1065, 1080, 1096, 1136, 1233, 1278, 1370, 1420, 1440, 1644, 1704, 1917, 2055, 2130, 2160, 2192, 2272, 2466, 2556, 2740, 2840, 3195, 3288, 3408, 3699, 3834, 4110, 4260, 4320, 4384, 4932, 5112, 5480, 5680, 6165, 6390, 6576, 6816, 7398, 7668, 8220, 8520, 9585, 9727, 9864, 10224, 10960, 11360, 12330, 12780, 13152, 14796, 15336, 16440, 17040, 18495, 19170, 19454, 19728, 20448, 21920, 24660, 25560, 29181, 29592, 30672, 32880, 34080, 36990, 38340, 38908, 39456, 48635, 49320, 51120, 58362, 59184, 61344, 65760, 73980, 76680, 77816, 87543, 97270, 98640, 102240, 116724, 118368, 145905, 147960, 153360, 155632, 175086, 194540, 197280, 233448, 262629, 291810, 295920, 306720, 311264, 350172, 389080, 437715, 466896, 525258, 583620, 591840, 700344, 778160, 875430, 933792, 1050516, 1167240, 1313145, 1400688, 1556320, 1750860, 2101032, 2334480, 2626290, 2801376, 3501720, 4202064, 4668960, 5252580, 7003440, 8404128, 10505160, 14006880, 21010320, 42020640]

約数ペア:

[(1, 42020640), (2, 21010320), (3, 14006880), (4, 10505160), (5, 8404128), (6, 7003440), (8, 5252580), (9, 4668960), (10, 4202064), (12, 3501720), (15, 2801376), (16, 2626290), (18, 2334480), (20, 2101032), (24, 1750860), (27, 1556320), (30, 1400688), (32, 1313145), (36, 1167240), (40, 1050516), (45, 933792), (48, 875430), (54, 778160), (60, 700344), (71, 591840), (72, 583620), (80, 525258), (90, 466896), (96, 437715), (108, 389080), (120, 350172), (135, 311264), (137, 306720), (142, 295920), (144, 291810), (160, 262629), (180, 233448), (213, 197280), (216, 194540), (240, 175086), (270, 155632), (274, 153360), (284, 147960), (288, 145905), (355, 118368), (360, 116724), (411, 102240), (426, 98640), (432, 97270), (480, 87543), (540, 77816), (548, 76680), (568, 73980), (639, 65760), (685, 61344), (710, 59184), (720, 58362), (822, 51120), (852, 49320), (864, 48635), (1065, 39456), (1080, 38908), (1096, 38340), (1136, 36990), (1233, 34080), (1278, 32880), (1370, 30672), (1420, 29592), (1440, 29181), (1644, 25560), (1704, 24660), (1917, 21920), (2055, 20448), (2130, 19728), (2160, 19454), (2192, 19170), (2272, 18495), (2466, 17040), (2556, 16440), (2740, 15336), (2840, 14796), (3195, 13152), (3288, 12780), (3408, 12330), (3699, 11360), (3834, 10960), (4110, 10224), (4260, 9864), (4320, 9727), (4384, 9585), (4932, 8520), (5112, 8220), (5480, 7668), (5680, 7398), (6165, 6816), (6390, 6576)]