12708900

素因数分解:

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

素因数の和:552

約数の個数: 108

約数和(自身を含む): 41389712

約数和(自身を除く): 28680812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 523, 540, 675, 810, 900, 972, 1046, 1215, 1350, 1569, 1620, 2025, 2092, 2430, 2615, 2700, 3138, 4050, 4707, 4860, 5230, 6075, 6276, 7845, 8100, 9414, 10460, 12150, 13075, 14121, 15690, 18828, 23535, 24300, 26150, 28242, 31380, 39225, 42363, 47070, 52300, 56484, 70605, 78450, 84726, 94140, 117675, 127089, 141210, 156900, 169452, 211815, 235350, 254178, 282420, 353025, 423630, 470700, 508356, 635445, 706050, 847260, 1059075, 1270890, 1412100, 2118150, 2541780, 3177225, 4236300, 6354450, 12708900]

約数ペア:

[(1, 12708900), (2, 6354450), (3, 4236300), (4, 3177225), (5, 2541780), (6, 2118150), (9, 1412100), (10, 1270890), (12, 1059075), (15, 847260), (18, 706050), (20, 635445), (25, 508356), (27, 470700), (30, 423630), (36, 353025), (45, 282420), (50, 254178), (54, 235350), (60, 211815), (75, 169452), (81, 156900), (90, 141210), (100, 127089), (108, 117675), (135, 94140), (150, 84726), (162, 78450), (180, 70605), (225, 56484), (243, 52300), (270, 47070), (300, 42363), (324, 39225), (405, 31380), (450, 28242), (486, 26150), (523, 24300), (540, 23535), (675, 18828), (810, 15690), (900, 14121), (972, 13075), (1046, 12150), (1215, 10460), (1350, 9414), (1569, 8100), (1620, 7845), (2025, 6276), (2092, 6075), (2430, 5230), (2615, 4860), (2700, 4707), (3138, 4050)]