10709720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 28753920

約数和(自身を除く): 18044200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 1663, 3220, 3326, 6440, 6652, 8315, 11641, 13304, 16630, 23282, 33260, 38249, 46564, 58205, 66520, 76498, 93128, 116410, 152996, 191245, 232820, 267743, 305992, 382490, 465640, 535486, 764980, 1070972, 1338715, 1529960, 2141944, 2677430, 5354860, 10709720]

約数ペア:

[(1, 10709720), (2, 5354860), (4, 2677430), (5, 2141944), (7, 1529960), (8, 1338715), (10, 1070972), (14, 764980), (20, 535486), (23, 465640), (28, 382490), (35, 305992), (40, 267743), (46, 232820), (56, 191245), (70, 152996), (92, 116410), (115, 93128), (140, 76498), (161, 66520), (184, 58205), (230, 46564), (280, 38249), (322, 33260), (460, 23282), (644, 16630), (805, 13304), (920, 11641), (1288, 8315), (1610, 6652), (1663, 6440), (3220, 3326)]