4800900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 14971264

約数和(自身を除く): 10170364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1231, 1300, 1950, 2462, 3693, 3900, 4924, 6155, 7386, 12310, 14772, 16003, 18465, 24620, 30775, 32006, 36930, 48009, 61550, 64012, 73860, 80015, 92325, 96018, 123100, 160030, 184650, 192036, 240045, 320060, 369300, 400075, 480090, 800150, 960180, 1200225, 1600300, 2400450, 4800900]

約数ペア:

[(1, 4800900), (2, 2400450), (3, 1600300), (4, 1200225), (5, 960180), (6, 800150), (10, 480090), (12, 400075), (13, 369300), (15, 320060), (20, 240045), (25, 192036), (26, 184650), (30, 160030), (39, 123100), (50, 96018), (52, 92325), (60, 80015), (65, 73860), (75, 64012), (78, 61550), (100, 48009), (130, 36930), (150, 32006), (156, 30775), (195, 24620), (260, 18465), (300, 16003), (325, 14772), (390, 12310), (650, 7386), (780, 6155), (975, 4924), (1231, 3900), (1300, 3693), (1950, 2462)]