16620000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{277}}^1$

素因数の和:310

約数の個数: 120

約数和(自身を含む): 54713736

約数和(自身を除く): 38093736

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, 125, 150, 160, 200, 240, 250, 277, 300, 375, 400, 480, 500, 554, 600, 625, 750, 800, 831, 1000, 1108, 1200, 1250, 1385, 1500, 1662, 1875, 2000, 2216, 2400, 2500, 2770, 3000, 3324, 3750, 4000, 4155, 4432, 5000, 5540, 6000, 6648, 6925, 7500, 8310, 8864, 10000, 11080, 12000, 13296, 13850, 15000, 16620, 20000, 20775, 22160, 26592, 27700, 30000, 33240, 34625, 41550, 44320, 55400, 60000, 66480, 69250, 83100, 103875, 110800, 132960, 138500, 166200, 173125, 207750, 221600, 277000, 332400, 346250, 415500, 519375, 554000, 664800, 692500, 831000, 1038750, 1108000, 1385000, 1662000, 2077500, 2770000, 3324000, 4155000, 5540000, 8310000, 16620000]

約数ペア:

[(1, 16620000), (2, 8310000), (3, 5540000), (4, 4155000), (5, 3324000), (6, 2770000), (8, 2077500), (10, 1662000), (12, 1385000), (15, 1108000), (16, 1038750), (20, 831000), (24, 692500), (25, 664800), (30, 554000), (32, 519375), (40, 415500), (48, 346250), (50, 332400), (60, 277000), (75, 221600), (80, 207750), (96, 173125), (100, 166200), (120, 138500), (125, 132960), (150, 110800), (160, 103875), (200, 83100), (240, 69250), (250, 66480), (277, 60000), (300, 55400), (375, 44320), (400, 41550), (480, 34625), (500, 33240), (554, 30000), (600, 27700), (625, 26592), (750, 22160), (800, 20775), (831, 20000), (1000, 16620), (1108, 15000), (1200, 13850), (1250, 13296), (1385, 12000), (1500, 11080), (1662, 10000), (1875, 8864), (2000, 8310), (2216, 7500), (2400, 6925), (2500, 6648), (2770, 6000), (3000, 5540), (3324, 5000), (3750, 4432), (4000, 4155)]