1442070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 4514400

約数和(自身を除く): 3072330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 109, 126, 135, 147, 189, 210, 218, 245, 270, 294, 315, 327, 378, 441, 490, 545, 630, 654, 735, 763, 882, 945, 981, 1090, 1323, 1470, 1526, 1635, 1890, 1962, 2205, 2289, 2646, 2943, 3270, 3815, 4410, 4578, 4905, 5341, 5886, 6615, 6867, 7630, 9810, 10682, 11445, 13230, 13734, 14715, 16023, 20601, 22890, 26705, 29430, 32046, 34335, 41202, 48069, 53410, 68670, 80115, 96138, 103005, 144207, 160230, 206010, 240345, 288414, 480690, 721035, 1442070]

約数ペア:

[(1, 1442070), (2, 721035), (3, 480690), (5, 288414), (6, 240345), (7, 206010), (9, 160230), (10, 144207), (14, 103005), (15, 96138), (18, 80115), (21, 68670), (27, 53410), (30, 48069), (35, 41202), (42, 34335), (45, 32046), (49, 29430), (54, 26705), (63, 22890), (70, 20601), (90, 16023), (98, 14715), (105, 13734), (109, 13230), (126, 11445), (135, 10682), (147, 9810), (189, 7630), (210, 6867), (218, 6615), (245, 5886), (270, 5341), (294, 4905), (315, 4578), (327, 4410), (378, 3815), (441, 3270), (490, 2943), (545, 2646), (630, 2289), (654, 2205), (735, 1962), (763, 1890), (882, 1635), (945, 1526), (981, 1470), (1090, 1323)]