71361840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27031}}^1$

素因数の和:27058

約数の個数: 80

約数和(自身を含む): 241341696

約数和(自身を除く): 169979856

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, 27031, 54062, 81093, 108124, 135155, 162186, 216248, 270310, 297341, 324372, 405465, 432496, 540620, 594682, 648744, 810930, 892023, 1081240, 1189364, 1297488, 1486705, 1621860, 1784046, 2162480, 2378728, 2973410, 3243720, 3568092, 4460115, 4757456, 5946820, 6487440, 7136184, 8920230, 11893640, 14272368, 17840460, 23787280, 35680920, 71361840]

約数ペア:

[(1, 71361840), (2, 35680920), (3, 23787280), (4, 17840460), (5, 14272368), (6, 11893640), (8, 8920230), (10, 7136184), (11, 6487440), (12, 5946820), (15, 4757456), (16, 4460115), (20, 3568092), (22, 3243720), (24, 2973410), (30, 2378728), (33, 2162480), (40, 1784046), (44, 1621860), (48, 1486705), (55, 1297488), (60, 1189364), (66, 1081240), (80, 892023), (88, 810930), (110, 648744), (120, 594682), (132, 540620), (165, 432496), (176, 405465), (220, 324372), (240, 297341), (264, 270310), (330, 216248), (440, 162186), (528, 135155), (660, 108124), (880, 81093), (1320, 54062), (2640, 27031)]