39175920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2620

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 115099920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2591, 3024, 3780, 5040, 5182, 7560, 7773, 10364, 12955, 15120, 15546, 18137, 20728, 23319, 25910, 31092, 36274, 38865, 41456, 46638, 51820, 54411, 62184, 69957, 72548, 77730, 90685, 93276, 103640, 108822, 116595, 124368, 139914, 145096, 155460, 163233, 181370, 186552, 207280, 217644, 233190, 272055, 279828, 290192, 310920, 326466, 349785, 362740, 373104, 435288, 466380, 489699, 544110, 559656, 621840, 652932, 699570, 725480, 816165, 870576, 932760, 979398, 1088220, 1119312, 1305864, 1399140, 1450960, 1632330, 1865520, 1958796, 2176440, 2448495, 2611728, 2798280, 3264660, 3917592, 4352880, 4896990, 5596560, 6529320, 7835184, 9793980, 13058640, 19587960, 39175920]

約数ペア:

[(1, 39175920), (2, 19587960), (3, 13058640), (4, 9793980), (5, 7835184), (6, 6529320), (7, 5596560), (8, 4896990), (9, 4352880), (10, 3917592), (12, 3264660), (14, 2798280), (15, 2611728), (16, 2448495), (18, 2176440), (20, 1958796), (21, 1865520), (24, 1632330), (27, 1450960), (28, 1399140), (30, 1305864), (35, 1119312), (36, 1088220), (40, 979398), (42, 932760), (45, 870576), (48, 816165), (54, 725480), (56, 699570), (60, 652932), (63, 621840), (70, 559656), (72, 544110), (80, 489699), (84, 466380), (90, 435288), (105, 373104), (108, 362740), (112, 349785), (120, 326466), (126, 310920), (135, 290192), (140, 279828), (144, 272055), (168, 233190), (180, 217644), (189, 207280), (210, 186552), (216, 181370), (240, 163233), (252, 155460), (270, 145096), (280, 139914), (315, 124368), (336, 116595), (360, 108822), (378, 103640), (420, 93276), (432, 90685), (504, 77730), (540, 72548), (560, 69957), (630, 62184), (720, 54411), (756, 51820), (840, 46638), (945, 41456), (1008, 38865), (1080, 36274), (1260, 31092), (1512, 25910), (1680, 23319), (1890, 20728), (2160, 18137), (2520, 15546), (2591, 15120), (3024, 12955), (3780, 10364), (5040, 7773), (5182, 7560)]