75605880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{90007}}^1$

素因数の和:90028

約数の個数: 64

約数和(自身を含む): 259223040

約数和(自身を除く): 183617160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 90007, 180014, 270021, 360028, 450035, 540042, 630049, 720056, 900070, 1080084, 1260098, 1350105, 1800140, 1890147, 2160168, 2520196, 2700210, 3150245, 3600280, 3780294, 5040392, 5400420, 6300490, 7560588, 9450735, 10800840, 12600980, 15121176, 18901470, 25201960, 37802940, 75605880]

約数ペア:

[(1, 75605880), (2, 37802940), (3, 25201960), (4, 18901470), (5, 15121176), (6, 12600980), (7, 10800840), (8, 9450735), (10, 7560588), (12, 6300490), (14, 5400420), (15, 5040392), (20, 3780294), (21, 3600280), (24, 3150245), (28, 2700210), (30, 2520196), (35, 2160168), (40, 1890147), (42, 1800140), (56, 1350105), (60, 1260098), (70, 1080084), (84, 900070), (105, 720056), (120, 630049), (140, 540042), (168, 450035), (210, 360028), (280, 270021), (420, 180014), (840, 90007)]