479100420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7993}}^1$

素因数の和:8051

約数の個数: 120

約数和(自身を含む): 1543769304

約数和(自身を除く): 1064668884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3996, 4995, 5994, 6660, 7993, 9990, 11988, 14985, 15986, 19980, 23979, 29970, 31972, 39965, 47958, 59940, 71937, 79930, 95916, 119895, 143874, 159860, 215811, 239790, 287748, 295741, 359685, 431622, 479580, 591482, 647433, 719370, 863244, 887223, 1079055, 1182964, 1294866, 1438740, 1478705, 1774446, 2158110, 2589732, 2661669, 2957410, 3237165, 3548892, 4316220, 4436115, 5323338, 5914820, 6474330, 7985007, 8872230, 10646676, 12948660, 13308345, 15970014, 17744460, 23955021, 26616690, 31940028, 39925035, 47910042, 53233380, 79850070, 95820084, 119775105, 159700140, 239550210, 479100420]

約数ペア:

[(1, 479100420), (2, 239550210), (3, 159700140), (4, 119775105), (5, 95820084), (6, 79850070), (9, 53233380), (10, 47910042), (12, 39925035), (15, 31940028), (18, 26616690), (20, 23955021), (27, 17744460), (30, 15970014), (36, 13308345), (37, 12948660), (45, 10646676), (54, 8872230), (60, 7985007), (74, 6474330), (81, 5914820), (90, 5323338), (108, 4436115), (111, 4316220), (135, 3548892), (148, 3237165), (162, 2957410), (180, 2661669), (185, 2589732), (222, 2158110), (270, 1774446), (324, 1478705), (333, 1438740), (370, 1294866), (405, 1182964), (444, 1079055), (540, 887223), (555, 863244), (666, 719370), (740, 647433), (810, 591482), (999, 479580), (1110, 431622), (1332, 359685), (1620, 295741), (1665, 287748), (1998, 239790), (2220, 215811), (2997, 159860), (3330, 143874), (3996, 119895), (4995, 95916), (5994, 79930), (6660, 71937), (7993, 59940), (9990, 47958), (11988, 39965), (14985, 31972), (15986, 29970), (19980, 23979)]