82836720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 281145696

約数和(自身を除く): 198308976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1117, 1236, 1545, 1648, 1854, 2060, 2234, 2472, 3090, 3351, 3708, 4120, 4468, 4635, 4944, 5585, 6180, 6702, 7416, 8240, 8936, 9270, 10053, 11170, 12360, 13404, 14832, 16755, 17872, 18540, 20106, 22340, 24720, 26808, 33510, 37080, 40212, 44680, 50265, 53616, 67020, 74160, 80424, 89360, 100530, 115051, 134040, 160848, 201060, 230102, 268080, 345153, 402120, 460204, 575255, 690306, 804240, 920408, 1035459, 1150510, 1380612, 1725765, 1840816, 2070918, 2301020, 2761224, 3451530, 4141836, 4602040, 5177295, 5522448, 6903060, 8283672, 9204080, 10354590, 13806120, 16567344, 20709180, 27612240, 41418360, 82836720]

約数ペア:

[(1, 82836720), (2, 41418360), (3, 27612240), (4, 20709180), (5, 16567344), (6, 13806120), (8, 10354590), (9, 9204080), (10, 8283672), (12, 6903060), (15, 5522448), (16, 5177295), (18, 4602040), (20, 4141836), (24, 3451530), (30, 2761224), (36, 2301020), (40, 2070918), (45, 1840816), (48, 1725765), (60, 1380612), (72, 1150510), (80, 1035459), (90, 920408), (103, 804240), (120, 690306), (144, 575255), (180, 460204), (206, 402120), (240, 345153), (309, 268080), (360, 230102), (412, 201060), (515, 160848), (618, 134040), (720, 115051), (824, 100530), (927, 89360), (1030, 80424), (1117, 74160), (1236, 67020), (1545, 53616), (1648, 50265), (1854, 44680), (2060, 40212), (2234, 37080), (2472, 33510), (3090, 26808), (3351, 24720), (3708, 22340), (4120, 20106), (4468, 18540), (4635, 17872), (4944, 16755), (5585, 14832), (6180, 13404), (6702, 12360), (7416, 11170), (8240, 10053), (8936, 9270)]