7884720420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{5227}}^1$

素因数の和:6081

約数の個数: 96

約数和(自身を含む): 22821851136

約数和(自身を除く): 14937130716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 811, 930, 1622, 1860, 2433, 3244, 4055, 4866, 5227, 8110, 9732, 10454, 12165, 15681, 16220, 20908, 24330, 25141, 26135, 31362, 48660, 50282, 52270, 62724, 75423, 78405, 100564, 104540, 125705, 150846, 156810, 162037, 251410, 301692, 313620, 324074, 377115, 486111, 502820, 648148, 754230, 810185, 972222, 1508460, 1620370, 1944444, 2430555, 3240740, 4239097, 4861110, 8478194, 9722220, 12717291, 16956388, 21195485, 25434582, 42390970, 50869164, 63586455, 84781940, 127172910, 131412007, 254345820, 262824014, 394236021, 525648028, 657060035, 788472042, 1314120070, 1576944084, 1971180105, 2628240140, 3942360210, 7884720420]

約数ペア:

[(1, 7884720420), (2, 3942360210), (3, 2628240140), (4, 1971180105), (5, 1576944084), (6, 1314120070), (10, 788472042), (12, 657060035), (15, 525648028), (20, 394236021), (30, 262824014), (31, 254345820), (60, 131412007), (62, 127172910), (93, 84781940), (124, 63586455), (155, 50869164), (186, 42390970), (310, 25434582), (372, 21195485), (465, 16956388), (620, 12717291), (811, 9722220), (930, 8478194), (1622, 4861110), (1860, 4239097), (2433, 3240740), (3244, 2430555), (4055, 1944444), (4866, 1620370), (5227, 1508460), (8110, 972222), (9732, 810185), (10454, 754230), (12165, 648148), (15681, 502820), (16220, 486111), (20908, 377115), (24330, 324074), (25141, 313620), (26135, 301692), (31362, 251410), (48660, 162037), (50282, 156810), (52270, 150846), (62724, 125705), (75423, 104540), (78405, 100564)]