72345240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18269}}^1$

素因数の和:18297

約数の個数: 96

約数和(自身を含む): 256510800

約数和(自身を除く): 184165560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18269, 36538, 54807, 73076, 91345, 109614, 146152, 164421, 182690, 200959, 219228, 274035, 328842, 365380, 401918, 438456, 548070, 602877, 657684, 730760, 803836, 822105, 1004795, 1096140, 1205754, 1315368, 1607672, 1644210, 1808631, 2009590, 2192280, 2411508, 3014385, 3288420, 3617262, 4019180, 4823016, 6028770, 6576840, 7234524, 8038360, 9043155, 12057540, 14469048, 18086310, 24115080, 36172620, 72345240]

約数ペア:

[(1, 72345240), (2, 36172620), (3, 24115080), (4, 18086310), (5, 14469048), (6, 12057540), (8, 9043155), (9, 8038360), (10, 7234524), (11, 6576840), (12, 6028770), (15, 4823016), (18, 4019180), (20, 3617262), (22, 3288420), (24, 3014385), (30, 2411508), (33, 2192280), (36, 2009590), (40, 1808631), (44, 1644210), (45, 1607672), (55, 1315368), (60, 1205754), (66, 1096140), (72, 1004795), (88, 822105), (90, 803836), (99, 730760), (110, 657684), (120, 602877), (132, 548070), (165, 438456), (180, 401918), (198, 365380), (220, 328842), (264, 274035), (330, 219228), (360, 200959), (396, 182690), (440, 164421), (495, 146152), (660, 109614), (792, 91345), (990, 73076), (1320, 54807), (1980, 36538), (3960, 18269)]