78424517760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40846103}}^1$

素因数の和:40846125

約数の個数: 64

約数和(自身を含む): 249978156480

約数和(自身を除く): 171553638720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 40846103, 81692206, 122538309, 163384412, 204230515, 245076618, 326768824, 408461030, 490153236, 612691545, 653537648, 816922060, 980306472, 1225383090, 1307075296, 1633844120, 1960612944, 2450766180, 2614150592, 3267688240, 3921225888, 4901532360, 5228301184, 6535376480, 7842451776, 9803064720, 13070752960, 15684903552, 19606129440, 26141505920, 39212258880, 78424517760]

約数ペア:

[(1, 78424517760), (2, 39212258880), (3, 26141505920), (4, 19606129440), (5, 15684903552), (6, 13070752960), (8, 9803064720), (10, 7842451776), (12, 6535376480), (15, 5228301184), (16, 4901532360), (20, 3921225888), (24, 3267688240), (30, 2614150592), (32, 2450766180), (40, 1960612944), (48, 1633844120), (60, 1307075296), (64, 1225383090), (80, 980306472), (96, 816922060), (120, 653537648), (128, 612691545), (160, 490153236), (192, 408461030), (240, 326768824), (320, 245076618), (384, 204230515), (480, 163384412), (640, 122538309), (960, 81692206), (1920, 40846103)]