1129698720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{784513}}^1$

素因数の和:784534

約数の個数: 72

約数和(自身を含む): 3855101796

約数和(自身を除く): 2725403076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 784513, 1569026, 2353539, 3138052, 3922565, 4707078, 6276104, 7060617, 7845130, 9414156, 11767695, 12552208, 14121234, 15690260, 18828312, 23535390, 25104416, 28242468, 31380520, 35303085, 37656624, 47070780, 56484936, 62761040, 70606170, 75313248, 94141560, 112969872, 125522080, 141212340, 188283120, 225939744, 282424680, 376566240, 564849360, 1129698720]

約数ペア:

[(1, 1129698720), (2, 564849360), (3, 376566240), (4, 282424680), (5, 225939744), (6, 188283120), (8, 141212340), (9, 125522080), (10, 112969872), (12, 94141560), (15, 75313248), (16, 70606170), (18, 62761040), (20, 56484936), (24, 47070780), (30, 37656624), (32, 35303085), (36, 31380520), (40, 28242468), (45, 25104416), (48, 23535390), (60, 18828312), (72, 15690260), (80, 14121234), (90, 12552208), (96, 11767695), (120, 9414156), (144, 7845130), (160, 7060617), (180, 6276104), (240, 4707078), (288, 3922565), (360, 3138052), (480, 2353539), (720, 1569026), (1440, 784513)]