7581630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 21104640

約数和(自身を除く): 13523010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 457, 474, 553, 790, 914, 1106, 1185, 1371, 1659, 2285, 2370, 2742, 2765, 3199, 3318, 4570, 5530, 6398, 6855, 8295, 9597, 13710, 15995, 16590, 19194, 31990, 36103, 47985, 72206, 95970, 108309, 180515, 216618, 252721, 361030, 505442, 541545, 758163, 1083090, 1263605, 1516326, 2527210, 3790815, 7581630]

約数ペア:

[(1, 7581630), (2, 3790815), (3, 2527210), (5, 1516326), (6, 1263605), (7, 1083090), (10, 758163), (14, 541545), (15, 505442), (21, 361030), (30, 252721), (35, 216618), (42, 180515), (70, 108309), (79, 95970), (105, 72206), (158, 47985), (210, 36103), (237, 31990), (395, 19194), (457, 16590), (474, 15995), (553, 13710), (790, 9597), (914, 8295), (1106, 6855), (1185, 6398), (1371, 5530), (1659, 4570), (2285, 3318), (2370, 3199), (2742, 2765)]