2009961600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{209371}}^1$

素因数の和:209398

約数の個数: 96

約数和(自身を含む): 6620342640

約数和(自身を除く): 4610381040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 209371, 418742, 628113, 837484, 1046855, 1256226, 1674968, 2093710, 2512452, 3140565, 3349936, 4187420, 5024904, 5234275, 6281130, 6699872, 8374840, 10049808, 10468550, 12562260, 13399744, 15702825, 16749680, 20099616, 20937100, 25124520, 26799488, 31405650, 33499360, 40199232, 41874200, 50249040, 62811300, 66998720, 80398464, 83748400, 100498080, 125622600, 133997440, 167496800, 200996160, 251245200, 334993600, 401992320, 502490400, 669987200, 1004980800, 2009961600]

約数ペア:

[(1, 2009961600), (2, 1004980800), (3, 669987200), (4, 502490400), (5, 401992320), (6, 334993600), (8, 251245200), (10, 200996160), (12, 167496800), (15, 133997440), (16, 125622600), (20, 100498080), (24, 83748400), (25, 80398464), (30, 66998720), (32, 62811300), (40, 50249040), (48, 41874200), (50, 40199232), (60, 33499360), (64, 31405650), (75, 26799488), (80, 25124520), (96, 20937100), (100, 20099616), (120, 16749680), (128, 15702825), (150, 13399744), (160, 12562260), (192, 10468550), (200, 10049808), (240, 8374840), (300, 6699872), (320, 6281130), (384, 5234275), (400, 5024904), (480, 4187420), (600, 3349936), (640, 3140565), (800, 2512452), (960, 2093710), (1200, 1674968), (1600, 1256226), (1920, 1046855), (2400, 837484), (3200, 628113), (4800, 418742), (9600, 209371)]