20082480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7607}}^1$

素因数の和:7634

約数の個数: 80

約数和(自身を含む): 67924224

約数和(自身を除く): 47841744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7607, 15214, 22821, 30428, 38035, 45642, 60856, 76070, 83677, 91284, 114105, 121712, 152140, 167354, 182568, 228210, 251031, 304280, 334708, 365136, 418385, 456420, 502062, 608560, 669416, 836770, 912840, 1004124, 1255155, 1338832, 1673540, 1825680, 2008248, 2510310, 3347080, 4016496, 5020620, 6694160, 10041240, 20082480]

約数ペア:

[(1, 20082480), (2, 10041240), (3, 6694160), (4, 5020620), (5, 4016496), (6, 3347080), (8, 2510310), (10, 2008248), (11, 1825680), (12, 1673540), (15, 1338832), (16, 1255155), (20, 1004124), (22, 912840), (24, 836770), (30, 669416), (33, 608560), (40, 502062), (44, 456420), (48, 418385), (55, 365136), (60, 334708), (66, 304280), (80, 251031), (88, 228210), (110, 182568), (120, 167354), (132, 152140), (165, 121712), (176, 114105), (220, 91284), (240, 83677), (264, 76070), (330, 60856), (440, 45642), (528, 38035), (660, 30428), (880, 22821), (1320, 15214), (2640, 7607)]