1230770400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{512821}}^1$

素因数の和:512844

約数の個数: 72

約数和(自身を含む): 4006165464

約数和(自身を除く): 2775395064

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, 512821, 1025642, 1538463, 2051284, 2564105, 3076926, 4102568, 5128210, 6153852, 7692315, 8205136, 10256420, 12307704, 12820525, 15384630, 16410272, 20512840, 24615408, 25641050, 30769260, 38461575, 41025680, 49230816, 51282100, 61538520, 76923150, 82051360, 102564200, 123077040, 153846300, 205128400, 246154080, 307692600, 410256800, 615385200, 1230770400]

約数ペア:

[(1, 1230770400), (2, 615385200), (3, 410256800), (4, 307692600), (5, 246154080), (6, 205128400), (8, 153846300), (10, 123077040), (12, 102564200), (15, 82051360), (16, 76923150), (20, 61538520), (24, 51282100), (25, 49230816), (30, 41025680), (32, 38461575), (40, 30769260), (48, 25641050), (50, 24615408), (60, 20512840), (75, 16410272), (80, 15384630), (96, 12820525), (100, 12307704), (120, 10256420), (150, 8205136), (160, 7692315), (200, 6153852), (240, 5128210), (300, 4102568), (400, 3076926), (480, 2564105), (600, 2051284), (800, 1538463), (1200, 1025642), (2400, 512821)]