1916738400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{798641}}^1$

素因数の和:798664

約数の個数: 72

約数和(自身を含む): 6238991304

約数和(自身を除く): 4322252904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 798641, 1597282, 2395923, 3194564, 3993205, 4791846, 6389128, 7986410, 9583692, 11979615, 12778256, 15972820, 19167384, 19966025, 23959230, 25556512, 31945640, 38334768, 39932050, 47918460, 59898075, 63891280, 76669536, 79864100, 95836920, 119796150, 127782560, 159728200, 191673840, 239592300, 319456400, 383347680, 479184600, 638912800, 958369200, 1916738400]

約数ペア:

[(1, 1916738400), (2, 958369200), (3, 638912800), (4, 479184600), (5, 383347680), (6, 319456400), (8, 239592300), (10, 191673840), (12, 159728200), (15, 127782560), (16, 119796150), (20, 95836920), (24, 79864100), (25, 76669536), (30, 63891280), (32, 59898075), (40, 47918460), (48, 39932050), (50, 38334768), (60, 31945640), (75, 25556512), (80, 23959230), (96, 19966025), (100, 19167384), (120, 15972820), (150, 12778256), (160, 11979615), (200, 9583692), (240, 7986410), (300, 6389128), (400, 4791846), (480, 3993205), (600, 3194564), (800, 2395923), (1200, 1597282), (2400, 798641)]