40242960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 160

約数和(自身を含む): 143324160

約数和(自身を除く): 103081200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 601, 620, 720, 744, 837, 930, 1080, 1116, 1202, 1240, 1395, 1488, 1674, 1803, 1860, 2160, 2232, 2404, 2480, 2790, 3005, 3348, 3606, 3720, 4185, 4464, 4808, 5409, 5580, 6010, 6696, 7212, 7440, 8370, 9015, 9616, 10818, 11160, 12020, 13392, 14424, 16227, 16740, 18030, 18631, 21636, 22320, 24040, 27045, 28848, 32454, 33480, 36060, 37262, 43272, 48080, 54090, 55893, 64908, 66960, 72120, 74524, 81135, 86544, 93155, 108180, 111786, 129816, 144240, 149048, 162270, 167679, 186310, 216360, 223572, 259632, 279465, 298096, 324540, 335358, 372620, 432720, 447144, 503037, 558930, 649080, 670716, 745240, 838395, 894288, 1006074, 1117860, 1298160, 1341432, 1490480, 1676790, 2012148, 2235720, 2515185, 2682864, 3353580, 4024296, 4471440, 5030370, 6707160, 8048592, 10060740, 13414320, 20121480, 40242960]

約数ペア:

[(1, 40242960), (2, 20121480), (3, 13414320), (4, 10060740), (5, 8048592), (6, 6707160), (8, 5030370), (9, 4471440), (10, 4024296), (12, 3353580), (15, 2682864), (16, 2515185), (18, 2235720), (20, 2012148), (24, 1676790), (27, 1490480), (30, 1341432), (31, 1298160), (36, 1117860), (40, 1006074), (45, 894288), (48, 838395), (54, 745240), (60, 670716), (62, 649080), (72, 558930), (80, 503037), (90, 447144), (93, 432720), (108, 372620), (120, 335358), (124, 324540), (135, 298096), (144, 279465), (155, 259632), (180, 223572), (186, 216360), (216, 186310), (240, 167679), (248, 162270), (270, 149048), (279, 144240), (310, 129816), (360, 111786), (372, 108180), (432, 93155), (465, 86544), (496, 81135), (540, 74524), (558, 72120), (601, 66960), (620, 64908), (720, 55893), (744, 54090), (837, 48080), (930, 43272), (1080, 37262), (1116, 36060), (1202, 33480), (1240, 32454), (1395, 28848), (1488, 27045), (1674, 24040), (1803, 22320), (1860, 21636), (2160, 18631), (2232, 18030), (2404, 16740), (2480, 16227), (2790, 14424), (3005, 13392), (3348, 12020), (3606, 11160), (3720, 10818), (4185, 9616), (4464, 9015), (4808, 8370), (5409, 7440), (5580, 7212), (6010, 6696)]