72627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55021}}^1$

素因数の和:55046

約数の個数: 64

約数和(自身を含む): 237695040

約数和(自身を除く): 165067320

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, 55021, 110042, 165063, 220084, 275105, 330126, 440168, 550210, 605231, 660252, 825315, 1100420, 1210462, 1320504, 1650630, 1815693, 2200840, 2420924, 3026155, 3301260, 3631386, 4841848, 6052310, 6602520, 7262772, 9078465, 12104620, 14525544, 18156930, 24209240, 36313860, 72627720]

約数ペア:

[(1, 72627720), (2, 36313860), (3, 24209240), (4, 18156930), (5, 14525544), (6, 12104620), (8, 9078465), (10, 7262772), (11, 6602520), (12, 6052310), (15, 4841848), (20, 3631386), (22, 3301260), (24, 3026155), (30, 2420924), (33, 2200840), (40, 1815693), (44, 1650630), (55, 1320504), (60, 1210462), (66, 1100420), (88, 825315), (110, 660252), (120, 605231), (132, 550210), (165, 440168), (220, 330126), (264, 275105), (330, 220084), (440, 165063), (660, 110042), (1320, 55021)]