84016440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25931}}^1$

素因数の和:25954

約数の個数: 80

約数和(自身を含む): 282399480

約数和(自身を除く): 198383040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 25931, 51862, 77793, 103724, 129655, 155586, 207448, 233379, 259310, 311172, 388965, 466758, 518620, 622344, 700137, 777930, 933516, 1037240, 1166895, 1400274, 1555860, 1867032, 2100411, 2333790, 2800548, 3111720, 3500685, 4200822, 4667580, 5601096, 7001370, 8401644, 9335160, 10502055, 14002740, 16803288, 21004110, 28005480, 42008220, 84016440]

約数ペア:

[(1, 84016440), (2, 42008220), (3, 28005480), (4, 21004110), (5, 16803288), (6, 14002740), (8, 10502055), (9, 9335160), (10, 8401644), (12, 7001370), (15, 5601096), (18, 4667580), (20, 4200822), (24, 3500685), (27, 3111720), (30, 2800548), (36, 2333790), (40, 2100411), (45, 1867032), (54, 1555860), (60, 1400274), (72, 1166895), (81, 1037240), (90, 933516), (108, 777930), (120, 700137), (135, 622344), (162, 518620), (180, 466758), (216, 388965), (270, 311172), (324, 259310), (360, 233379), (405, 207448), (540, 155586), (648, 129655), (810, 103724), (1080, 77793), (1620, 51862), (3240, 25931)]