28418400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{3947}}^1$

素因数の和:3973

約数の個数: 108

約数和(自身を含む): 100235772

約数和(自身を除く): 71817372

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, 3947, 7200, 7894, 11841, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 98675, 118410, 126304, 142092, 157880, 177615, 189456, 197350, 236820, 284184, 296025, 315760, 355230, 378912, 394700, 473640, 568368, 592050, 631520, 710460, 789400, 888075, 947280, 1136736, 1184100, 1420920, 1578800, 1776150, 1894560, 2368200, 2841840, 3157600, 3552300, 4736400, 5683680, 7104600, 9472800, 14209200, 28418400]

約数ペア:

[(1, 28418400), (2, 14209200), (3, 9472800), (4, 7104600), (5, 5683680), (6, 4736400), (8, 3552300), (9, 3157600), (10, 2841840), (12, 2368200), (15, 1894560), (16, 1776150), (18, 1578800), (20, 1420920), (24, 1184100), (25, 1136736), (30, 947280), (32, 888075), (36, 789400), (40, 710460), (45, 631520), (48, 592050), (50, 568368), (60, 473640), (72, 394700), (75, 378912), (80, 355230), (90, 315760), (96, 296025), (100, 284184), (120, 236820), (144, 197350), (150, 189456), (160, 177615), (180, 157880), (200, 142092), (225, 126304), (240, 118410), (288, 98675), (300, 94728), (360, 78940), (400, 71046), (450, 63152), (480, 59205), (600, 47364), (720, 39470), (800, 35523), (900, 31576), (1200, 23682), (1440, 19735), (1800, 15788), (2400, 11841), (3600, 7894), (3947, 7200)]