2118150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{523}}^1$

素因数の和:547

約数の個数: 60

約数和(自身を含む): 5896572

約数和(自身を除く): 3778422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 523, 675, 810, 1046, 1350, 1569, 2025, 2615, 3138, 4050, 4707, 5230, 7845, 9414, 13075, 14121, 15690, 23535, 26150, 28242, 39225, 42363, 47070, 70605, 78450, 84726, 117675, 141210, 211815, 235350, 353025, 423630, 706050, 1059075, 2118150]

約数ペア:

[(1, 2118150), (2, 1059075), (3, 706050), (5, 423630), (6, 353025), (9, 235350), (10, 211815), (15, 141210), (18, 117675), (25, 84726), (27, 78450), (30, 70605), (45, 47070), (50, 42363), (54, 39225), (75, 28242), (81, 26150), (90, 23535), (135, 15690), (150, 14121), (162, 13075), (225, 9414), (270, 7845), (405, 5230), (450, 4707), (523, 4050), (675, 3138), (810, 2615), (1046, 2025), (1350, 1569)]