77401436520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2452517}}^1$

素因数の和:2452794

約数の個数: 64

約数和(自身を含む): 233087310720

約数和(自身を除く): 155685874200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 31560, 2452517, 4905034, 7357551, 9810068, 12262585, 14715102, 19620136, 24525170, 29430204, 36787755, 49050340, 58860408, 73575510, 98100680, 147151020, 294302040, 645011971, 1290023942, 1935035913, 2580047884, 3225059855, 3870071826, 5160095768, 6450119710, 7740143652, 9675179565, 12900239420, 15480287304, 19350359130, 25800478840, 38700718260, 77401436520]

約数ペア:

[(1, 77401436520), (2, 38700718260), (3, 25800478840), (4, 19350359130), (5, 15480287304), (6, 12900239420), (8, 9675179565), (10, 7740143652), (12, 6450119710), (15, 5160095768), (20, 3870071826), (24, 3225059855), (30, 2580047884), (40, 1935035913), (60, 1290023942), (120, 645011971), (263, 294302040), (526, 147151020), (789, 98100680), (1052, 73575510), (1315, 58860408), (1578, 49050340), (2104, 36787755), (2630, 29430204), (3156, 24525170), (3945, 19620136), (5260, 14715102), (6312, 12262585), (7890, 9810068), (10520, 7357551), (15780, 4905034), (31560, 2452517)]