15916400960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2925809}}^1$

素因数の和:2925843

約数の個数: 56

約数和(自身を含む): 40130409960

約数和(自身を除く): 24214009000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 2925809, 5851618, 11703236, 14629045, 23406472, 29258090, 46812944, 49738753, 58516180, 93625888, 99477506, 117032360, 187251776, 198955012, 234064720, 248693765, 397910024, 468129440, 497387530, 795820048, 936258880, 994775060, 1591640096, 1989550120, 3183280192, 3979100240, 7958200480, 15916400960]

約数ペア:

[(1, 15916400960), (2, 7958200480), (4, 3979100240), (5, 3183280192), (8, 1989550120), (10, 1591640096), (16, 994775060), (17, 936258880), (20, 795820048), (32, 497387530), (34, 468129440), (40, 397910024), (64, 248693765), (68, 234064720), (80, 198955012), (85, 187251776), (136, 117032360), (160, 99477506), (170, 93625888), (272, 58516180), (320, 49738753), (340, 46812944), (544, 29258090), (680, 23406472), (1088, 14629045), (1360, 11703236), (2720, 5851618), (5440, 2925809)]