65327640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 226920960

約数和(自身を除く): 161593320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 937, 996, 1162, 1245, 1660, 1743, 1874, 1992, 2324, 2490, 2811, 2905, 3320, 3486, 3748, 4648, 4685, 4980, 5622, 5810, 6559, 6972, 7496, 8715, 9370, 9960, 11244, 11620, 13118, 13944, 14055, 17430, 18740, 19677, 22488, 23240, 26236, 28110, 32795, 34860, 37480, 39354, 52472, 56220, 65590, 69720, 77771, 78708, 98385, 112440, 131180, 155542, 157416, 196770, 233313, 262360, 311084, 388855, 393540, 466626, 544397, 622168, 777710, 787080, 933252, 1088794, 1166565, 1555420, 1633191, 1866504, 2177588, 2333130, 2721985, 3110840, 3266382, 4355176, 4666260, 5443970, 6532764, 8165955, 9332520, 10887940, 13065528, 16331910, 21775880, 32663820, 65327640]

約数ペア:

[(1, 65327640), (2, 32663820), (3, 21775880), (4, 16331910), (5, 13065528), (6, 10887940), (7, 9332520), (8, 8165955), (10, 6532764), (12, 5443970), (14, 4666260), (15, 4355176), (20, 3266382), (21, 3110840), (24, 2721985), (28, 2333130), (30, 2177588), (35, 1866504), (40, 1633191), (42, 1555420), (56, 1166565), (60, 1088794), (70, 933252), (83, 787080), (84, 777710), (105, 622168), (120, 544397), (140, 466626), (166, 393540), (168, 388855), (210, 311084), (249, 262360), (280, 233313), (332, 196770), (415, 157416), (420, 155542), (498, 131180), (581, 112440), (664, 98385), (830, 78708), (840, 77771), (937, 69720), (996, 65590), (1162, 56220), (1245, 52472), (1660, 39354), (1743, 37480), (1874, 34860), (1992, 32795), (2324, 28110), (2490, 26236), (2811, 23240), (2905, 22488), (3320, 19677), (3486, 18740), (3748, 17430), (4648, 14055), (4685, 13944), (4980, 13118), (5622, 11620), (5810, 11244), (6559, 9960), (6972, 9370), (7496, 8715)]