1964380800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{204623}}^1$

素因数の和:204650

約数の個数: 96

約数和(自身を含む): 6470210880

約数和(自身を除く): 4505830080

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, 204623, 409246, 613869, 818492, 1023115, 1227738, 1636984, 2046230, 2455476, 3069345, 3273968, 4092460, 4910952, 5115575, 6138690, 6547936, 8184920, 9821904, 10231150, 12277380, 13095872, 15346725, 16369840, 19643808, 20462300, 24554760, 26191744, 30693450, 32739680, 39287616, 40924600, 49109520, 61386900, 65479360, 78575232, 81849200, 98219040, 122773800, 130958720, 163698400, 196438080, 245547600, 327396800, 392876160, 491095200, 654793600, 982190400, 1964380800]

約数ペア:

[(1, 1964380800), (2, 982190400), (3, 654793600), (4, 491095200), (5, 392876160), (6, 327396800), (8, 245547600), (10, 196438080), (12, 163698400), (15, 130958720), (16, 122773800), (20, 98219040), (24, 81849200), (25, 78575232), (30, 65479360), (32, 61386900), (40, 49109520), (48, 40924600), (50, 39287616), (60, 32739680), (64, 30693450), (75, 26191744), (80, 24554760), (96, 20462300), (100, 19643808), (120, 16369840), (128, 15346725), (150, 13095872), (160, 12277380), (192, 10231150), (200, 9821904), (240, 8184920), (300, 6547936), (320, 6138690), (384, 5115575), (400, 4910952), (480, 4092460), (600, 3273968), (640, 3069345), (800, 2455476), (960, 2046230), (1200, 1636984), (1600, 1227738), (1920, 1023115), (2400, 818492), (3200, 613869), (4800, 409246), (9600, 204623)]