39558480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 136657920

約数和(自身を除く): 97099440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 409, 465, 496, 520, 620, 624, 744, 780, 806, 818, 930, 1040, 1209, 1227, 1240, 1488, 1560, 1612, 1636, 1860, 2015, 2045, 2418, 2454, 2480, 3120, 3224, 3272, 3720, 4030, 4090, 4836, 4908, 5317, 6045, 6135, 6448, 6544, 7440, 8060, 8180, 9672, 9816, 10634, 12090, 12270, 12679, 15951, 16120, 16360, 19344, 19632, 21268, 24180, 24540, 25358, 26585, 31902, 32240, 32720, 38037, 42536, 48360, 49080, 50716, 53170, 63395, 63804, 76074, 79755, 85072, 96720, 98160, 101432, 106340, 126790, 127608, 152148, 159510, 164827, 190185, 202864, 212680, 253580, 255216, 304296, 319020, 329654, 380370, 425360, 494481, 507160, 608592, 638040, 659308, 760740, 824135, 988962, 1014320, 1276080, 1318616, 1521480, 1648270, 1977924, 2472405, 2637232, 3042960, 3296540, 3955848, 4944810, 6593080, 7911696, 9889620, 13186160, 19779240, 39558480]

約数ペア:

[(1, 39558480), (2, 19779240), (3, 13186160), (4, 9889620), (5, 7911696), (6, 6593080), (8, 4944810), (10, 3955848), (12, 3296540), (13, 3042960), (15, 2637232), (16, 2472405), (20, 1977924), (24, 1648270), (26, 1521480), (30, 1318616), (31, 1276080), (39, 1014320), (40, 988962), (48, 824135), (52, 760740), (60, 659308), (62, 638040), (65, 608592), (78, 507160), (80, 494481), (93, 425360), (104, 380370), (120, 329654), (124, 319020), (130, 304296), (155, 255216), (156, 253580), (186, 212680), (195, 202864), (208, 190185), (240, 164827), (248, 159510), (260, 152148), (310, 127608), (312, 126790), (372, 106340), (390, 101432), (403, 98160), (409, 96720), (465, 85072), (496, 79755), (520, 76074), (620, 63804), (624, 63395), (744, 53170), (780, 50716), (806, 49080), (818, 48360), (930, 42536), (1040, 38037), (1209, 32720), (1227, 32240), (1240, 31902), (1488, 26585), (1560, 25358), (1612, 24540), (1636, 24180), (1860, 21268), (2015, 19632), (2045, 19344), (2418, 16360), (2454, 16120), (2480, 15951), (3120, 12679), (3224, 12270), (3272, 12090), (3720, 10634), (4030, 9816), (4090, 9672), (4836, 8180), (4908, 8060), (5317, 7440), (6045, 6544), (6135, 6448)]