28357200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7877}}^1$

素因数の和:7901

約数の個数: 90

約数和(自身を含む): 98419854

約数和(自身を除く): 70062654

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 7877, 15754, 23631, 31508, 39385, 47262, 63016, 70893, 78770, 94524, 118155, 126032, 141786, 157540, 189048, 196925, 236310, 283572, 315080, 354465, 378096, 393850, 472620, 567144, 590775, 630160, 708930, 787700, 945240, 1134288, 1181550, 1417860, 1575400, 1772325, 1890480, 2363100, 2835720, 3150800, 3544650, 4726200, 5671440, 7089300, 9452400, 14178600, 28357200]

約数ペア:

[(1, 28357200), (2, 14178600), (3, 9452400), (4, 7089300), (5, 5671440), (6, 4726200), (8, 3544650), (9, 3150800), (10, 2835720), (12, 2363100), (15, 1890480), (16, 1772325), (18, 1575400), (20, 1417860), (24, 1181550), (25, 1134288), (30, 945240), (36, 787700), (40, 708930), (45, 630160), (48, 590775), (50, 567144), (60, 472620), (72, 393850), (75, 378096), (80, 354465), (90, 315080), (100, 283572), (120, 236310), (144, 196925), (150, 189048), (180, 157540), (200, 141786), (225, 126032), (240, 118155), (300, 94524), (360, 78770), (400, 70893), (450, 63016), (600, 47262), (720, 39385), (900, 31508), (1200, 23631), (1800, 15754), (3600, 7877)]