28936800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{4019}}^1$

素因数の和:4045

約数の個数: 108

約数和(自身を含む): 102063780

約数和(自身を除く): 73126980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 4019, 7200, 8038, 12057, 16076, 20095, 24114, 32152, 36171, 40190, 48228, 60285, 64304, 72342, 80380, 96456, 100475, 120570, 128608, 144684, 160760, 180855, 192912, 200950, 241140, 289368, 301425, 321520, 361710, 385824, 401900, 482280, 578736, 602850, 643040, 723420, 803800, 904275, 964560, 1157472, 1205700, 1446840, 1607600, 1808550, 1929120, 2411400, 2893680, 3215200, 3617100, 4822800, 5787360, 7234200, 9645600, 14468400, 28936800]

約数ペア:

[(1, 28936800), (2, 14468400), (3, 9645600), (4, 7234200), (5, 5787360), (6, 4822800), (8, 3617100), (9, 3215200), (10, 2893680), (12, 2411400), (15, 1929120), (16, 1808550), (18, 1607600), (20, 1446840), (24, 1205700), (25, 1157472), (30, 964560), (32, 904275), (36, 803800), (40, 723420), (45, 643040), (48, 602850), (50, 578736), (60, 482280), (72, 401900), (75, 385824), (80, 361710), (90, 321520), (96, 301425), (100, 289368), (120, 241140), (144, 200950), (150, 192912), (160, 180855), (180, 160760), (200, 144684), (225, 128608), (240, 120570), (288, 100475), (300, 96456), (360, 80380), (400, 72342), (450, 64304), (480, 60285), (600, 48228), (720, 40190), (800, 36171), (900, 32152), (1200, 24114), (1440, 20095), (1800, 16076), (2400, 12057), (3600, 8038), (4019, 7200)]