27887400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15493}}^1$

素因数の和:15515

約数の個数: 72

約数和(自身を含む): 93661230

約数和(自身を除く): 65773830

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 15493, 30986, 46479, 61972, 77465, 92958, 123944, 139437, 154930, 185916, 232395, 278874, 309860, 371832, 387325, 464790, 557748, 619720, 697185, 774650, 929580, 1115496, 1161975, 1394370, 1549300, 1859160, 2323950, 2788740, 3098600, 3485925, 4647900, 5577480, 6971850, 9295800, 13943700, 27887400]

約数ペア:

[(1, 27887400), (2, 13943700), (3, 9295800), (4, 6971850), (5, 5577480), (6, 4647900), (8, 3485925), (9, 3098600), (10, 2788740), (12, 2323950), (15, 1859160), (18, 1549300), (20, 1394370), (24, 1161975), (25, 1115496), (30, 929580), (36, 774650), (40, 697185), (45, 619720), (50, 557748), (60, 464790), (72, 387325), (75, 371832), (90, 309860), (100, 278874), (120, 232395), (150, 185916), (180, 154930), (200, 139437), (225, 123944), (300, 92958), (360, 77465), (450, 61972), (600, 46479), (900, 30986), (1800, 15493)]