1199730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 3421440

約数和(自身を除く): 2221710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 197, 203, 210, 290, 394, 406, 435, 591, 609, 870, 985, 1015, 1182, 1218, 1379, 1970, 2030, 2758, 2955, 3045, 4137, 5713, 5910, 6090, 6895, 8274, 11426, 13790, 17139, 20685, 28565, 34278, 39991, 41370, 57130, 79982, 85695, 119973, 171390, 199955, 239946, 399910, 599865, 1199730]

約数ペア:

[(1, 1199730), (2, 599865), (3, 399910), (5, 239946), (6, 199955), (7, 171390), (10, 119973), (14, 85695), (15, 79982), (21, 57130), (29, 41370), (30, 39991), (35, 34278), (42, 28565), (58, 20685), (70, 17139), (87, 13790), (105, 11426), (145, 8274), (174, 6895), (197, 6090), (203, 5910), (210, 5713), (290, 4137), (394, 3045), (406, 2955), (435, 2758), (591, 2030), (609, 1970), (870, 1379), (985, 1218), (1015, 1182)]