68506680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51899}}^1$

素因数の和:51924

約数の個数: 64

約数和(自身を含む): 224208000

約数和(自身を除く): 155701320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51899, 103798, 155697, 207596, 259495, 311394, 415192, 518990, 570889, 622788, 778485, 1037980, 1141778, 1245576, 1556970, 1712667, 2075960, 2283556, 2854445, 3113940, 3425334, 4567112, 5708890, 6227880, 6850668, 8563335, 11417780, 13701336, 17126670, 22835560, 34253340, 68506680]

約数ペア:

[(1, 68506680), (2, 34253340), (3, 22835560), (4, 17126670), (5, 13701336), (6, 11417780), (8, 8563335), (10, 6850668), (11, 6227880), (12, 5708890), (15, 4567112), (20, 3425334), (22, 3113940), (24, 2854445), (30, 2283556), (33, 2075960), (40, 1712667), (44, 1556970), (55, 1245576), (60, 1141778), (66, 1037980), (88, 778485), (110, 622788), (120, 570889), (132, 518990), (165, 415192), (220, 311394), (264, 259495), (330, 207596), (440, 155697), (660, 103798), (1320, 51899)]