65015280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8209}}^1$

素因数の和:8239

約数の個数: 120

約数和(自身を含む): 238221360

約数和(自身を除く): 173206080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 73881, 82090, 90299, 98508, 123135, 131344, 147762, 164180, 180598, 197016, 246270, 270897, 295524, 328360, 361196, 369405, 394032, 451495, 492540, 541794, 591048, 656720, 722392, 738810, 812691, 902990, 985080, 1083588, 1182096, 1354485, 1444784, 1477620, 1625382, 1805980, 1970160, 2167176, 2708970, 2955240, 3250764, 3611960, 4063455, 4334352, 5417940, 5910480, 6501528, 7223920, 8126910, 10835880, 13003056, 16253820, 21671760, 32507640, 65015280]

約数ペア:

[(1, 65015280), (2, 32507640), (3, 21671760), (4, 16253820), (5, 13003056), (6, 10835880), (8, 8126910), (9, 7223920), (10, 6501528), (11, 5910480), (12, 5417940), (15, 4334352), (16, 4063455), (18, 3611960), (20, 3250764), (22, 2955240), (24, 2708970), (30, 2167176), (33, 1970160), (36, 1805980), (40, 1625382), (44, 1477620), (45, 1444784), (48, 1354485), (55, 1182096), (60, 1083588), (66, 985080), (72, 902990), (80, 812691), (88, 738810), (90, 722392), (99, 656720), (110, 591048), (120, 541794), (132, 492540), (144, 451495), (165, 394032), (176, 369405), (180, 361196), (198, 328360), (220, 295524), (240, 270897), (264, 246270), (330, 197016), (360, 180598), (396, 164180), (440, 147762), (495, 131344), (528, 123135), (660, 98508), (720, 90299), (792, 82090), (880, 73881), (990, 65672), (1320, 49254), (1584, 41045), (1980, 32836), (2640, 24627), (3960, 16418), (7920, 8209)]