120832040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{8807}}^1$

素因数の和:8839

約数の個数: 64

約数和(自身を含む): 317088000

約数和(自身を除く): 196255960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 8807, 13720, 17614, 35228, 44035, 61649, 70456, 88070, 123298, 176140, 246596, 308245, 352280, 431543, 493192, 616490, 863086, 1232980, 1726172, 2157715, 2465960, 3020801, 3452344, 4315430, 6041602, 8630860, 12083204, 15104005, 17261720, 24166408, 30208010, 60416020, 120832040]

約数ペア:

[(1, 120832040), (2, 60416020), (4, 30208010), (5, 24166408), (7, 17261720), (8, 15104005), (10, 12083204), (14, 8630860), (20, 6041602), (28, 4315430), (35, 3452344), (40, 3020801), (49, 2465960), (56, 2157715), (70, 1726172), (98, 1232980), (140, 863086), (196, 616490), (245, 493192), (280, 431543), (343, 352280), (392, 308245), (490, 246596), (686, 176140), (980, 123298), (1372, 88070), (1715, 70456), (1960, 61649), (2744, 44035), (3430, 35228), (6860, 17614), (8807, 13720)]