79343760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19447}}^1$

素因数の和:19480

約数の個数: 80

約数和(自身を含む): 260447616

約数和(自身を除く): 181103856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19447, 38894, 58341, 77788, 97235, 116682, 155576, 194470, 233364, 291705, 311152, 330599, 388940, 466728, 583410, 661198, 777880, 933456, 991797, 1166820, 1322396, 1555760, 1652995, 1983594, 2333640, 2644792, 3305990, 3967188, 4667280, 4958985, 5289584, 6611980, 7934376, 9917970, 13223960, 15868752, 19835940, 26447920, 39671880, 79343760]

約数ペア:

[(1, 79343760), (2, 39671880), (3, 26447920), (4, 19835940), (5, 15868752), (6, 13223960), (8, 9917970), (10, 7934376), (12, 6611980), (15, 5289584), (16, 4958985), (17, 4667280), (20, 3967188), (24, 3305990), (30, 2644792), (34, 2333640), (40, 1983594), (48, 1652995), (51, 1555760), (60, 1322396), (68, 1166820), (80, 991797), (85, 933456), (102, 777880), (120, 661198), (136, 583410), (170, 466728), (204, 388940), (240, 330599), (255, 311152), (272, 291705), (340, 233364), (408, 194470), (510, 155576), (680, 116682), (816, 97235), (1020, 77788), (1360, 58341), (2040, 38894), (4080, 19447)]