939170640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{64151}}^1$

素因数の和:64228

約数の個数: 80

約数和(自身を含む): 2959203456

約数和(自身を除く): 2020032816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 64151, 128302, 192453, 256604, 320755, 384906, 513208, 641510, 769812, 962265, 1026416, 1283020, 1539624, 1924530, 2566040, 3079248, 3849060, 3913211, 5132080, 7698120, 7826422, 11739633, 15396240, 15652844, 19566055, 23479266, 31305688, 39132110, 46958532, 58698165, 62611376, 78264220, 93917064, 117396330, 156528440, 187834128, 234792660, 313056880, 469585320, 939170640]

約数ペア:

[(1, 939170640), (2, 469585320), (3, 313056880), (4, 234792660), (5, 187834128), (6, 156528440), (8, 117396330), (10, 93917064), (12, 78264220), (15, 62611376), (16, 58698165), (20, 46958532), (24, 39132110), (30, 31305688), (40, 23479266), (48, 19566055), (60, 15652844), (61, 15396240), (80, 11739633), (120, 7826422), (122, 7698120), (183, 5132080), (240, 3913211), (244, 3849060), (305, 3079248), (366, 2566040), (488, 1924530), (610, 1539624), (732, 1283020), (915, 1026416), (976, 962265), (1220, 769812), (1464, 641510), (1830, 513208), (2440, 384906), (2928, 320755), (3660, 256604), (4880, 192453), (7320, 128302), (14640, 64151)]