2403450

素因数分解:

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

素因数の和:141

約数の個数: 108

約数和(自身を含む): 7580430

約数和(自身を除く): 5176980

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 109, 126, 147, 150, 175, 210, 218, 225, 245, 294, 315, 327, 350, 441, 450, 490, 525, 545, 630, 654, 735, 763, 882, 981, 1050, 1090, 1225, 1470, 1526, 1575, 1635, 1962, 2205, 2289, 2450, 2725, 3150, 3270, 3675, 3815, 4410, 4578, 4905, 5341, 5450, 6867, 7350, 7630, 8175, 9810, 10682, 11025, 11445, 13734, 16023, 16350, 19075, 22050, 22890, 24525, 26705, 32046, 34335, 38150, 48069, 49050, 53410, 57225, 68670, 80115, 96138, 114450, 133525, 160230, 171675, 240345, 267050, 343350, 400575, 480690, 801150, 1201725, 2403450]

約数ペア:

[(1, 2403450), (2, 1201725), (3, 801150), (5, 480690), (6, 400575), (7, 343350), (9, 267050), (10, 240345), (14, 171675), (15, 160230), (18, 133525), (21, 114450), (25, 96138), (30, 80115), (35, 68670), (42, 57225), (45, 53410), (49, 49050), (50, 48069), (63, 38150), (70, 34335), (75, 32046), (90, 26705), (98, 24525), (105, 22890), (109, 22050), (126, 19075), (147, 16350), (150, 16023), (175, 13734), (210, 11445), (218, 11025), (225, 10682), (245, 9810), (294, 8175), (315, 7630), (327, 7350), (350, 6867), (441, 5450), (450, 5341), (490, 4905), (525, 4578), (545, 4410), (630, 3815), (654, 3675), (735, 3270), (763, 3150), (882, 2725), (981, 2450), (1050, 2289), (1090, 2205), (1225, 1962), (1470, 1635), (1526, 1575)]