45012960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31259}}^1$

素因数の和:31280

約数の個数: 72

約数和(自身を含む): 153611640

約数和(自身を除く): 108598680

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, 31259, 62518, 93777, 125036, 156295, 187554, 250072, 281331, 312590, 375108, 468885, 500144, 562662, 625180, 750216, 937770, 1000288, 1125324, 1250360, 1406655, 1500432, 1875540, 2250648, 2500720, 2813310, 3000864, 3751080, 4501296, 5001440, 5626620, 7502160, 9002592, 11253240, 15004320, 22506480, 45012960]

約数ペア:

[(1, 45012960), (2, 22506480), (3, 15004320), (4, 11253240), (5, 9002592), (6, 7502160), (8, 5626620), (9, 5001440), (10, 4501296), (12, 3751080), (15, 3000864), (16, 2813310), (18, 2500720), (20, 2250648), (24, 1875540), (30, 1500432), (32, 1406655), (36, 1250360), (40, 1125324), (45, 1000288), (48, 937770), (60, 750216), (72, 625180), (80, 562662), (90, 500144), (96, 468885), (120, 375108), (144, 312590), (160, 281331), (180, 250072), (240, 187554), (288, 156295), (360, 125036), (480, 93777), (720, 62518), (1440, 31259)]