540716260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4019}}^1$

素因数の和:4097

約数の個数: 72

約数和(自身を含む): 1341264960

約数和(自身を除く): 800548700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4019, 4340, 4805, 6727, 8038, 9610, 13454, 16076, 19220, 20095, 26908, 28133, 33635, 40190, 56266, 67270, 80380, 112532, 124589, 134540, 140665, 249178, 281330, 498356, 562660, 622945, 872123, 1245890, 1744246, 2491780, 3488492, 3862259, 4360615, 7724518, 8721230, 15449036, 17442460, 19311295, 27035813, 38622590, 54071626, 77245180, 108143252, 135179065, 270358130, 540716260]

約数ペア:

[(1, 540716260), (2, 270358130), (4, 135179065), (5, 108143252), (7, 77245180), (10, 54071626), (14, 38622590), (20, 27035813), (28, 19311295), (31, 17442460), (35, 15449036), (62, 8721230), (70, 7724518), (124, 4360615), (140, 3862259), (155, 3488492), (217, 2491780), (310, 1744246), (434, 1245890), (620, 872123), (868, 622945), (961, 562660), (1085, 498356), (1922, 281330), (2170, 249178), (3844, 140665), (4019, 134540), (4340, 124589), (4805, 112532), (6727, 80380), (8038, 67270), (9610, 56266), (13454, 40190), (16076, 33635), (19220, 28133), (20095, 26908)]