65147280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24677}}^1$

素因数の和:24704

約数の個数: 80

約数和(自身を含む): 220325184

約数和(自身を除く): 155177904

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, 24677, 49354, 74031, 98708, 123385, 148062, 197416, 246770, 271447, 296124, 370155, 394832, 493540, 542894, 592248, 740310, 814341, 987080, 1085788, 1184496, 1357235, 1480620, 1628682, 1974160, 2171576, 2714470, 2961240, 3257364, 4071705, 4343152, 5428940, 5922480, 6514728, 8143410, 10857880, 13029456, 16286820, 21715760, 32573640, 65147280]

約数ペア:

[(1, 65147280), (2, 32573640), (3, 21715760), (4, 16286820), (5, 13029456), (6, 10857880), (8, 8143410), (10, 6514728), (11, 5922480), (12, 5428940), (15, 4343152), (16, 4071705), (20, 3257364), (22, 2961240), (24, 2714470), (30, 2171576), (33, 1974160), (40, 1628682), (44, 1480620), (48, 1357235), (55, 1184496), (60, 1085788), (66, 987080), (80, 814341), (88, 740310), (110, 592248), (120, 542894), (132, 493540), (165, 394832), (176, 370155), (220, 296124), (240, 271447), (264, 246770), (330, 197416), (440, 148062), (528, 123385), (660, 98708), (880, 74031), (1320, 49354), (2640, 24677)]