1323005640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2731}}^1$

素因数の和:3123

約数の個数: 128

約数和(自身を含む): 4343224320

約数和(自身を除く): 3020218680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 367, 440, 660, 734, 1101, 1320, 1468, 1835, 2202, 2731, 2936, 3670, 4037, 4404, 5462, 5505, 7340, 8074, 8193, 8808, 10924, 11010, 12111, 13655, 14680, 16148, 16386, 20185, 21848, 22020, 24222, 27310, 30041, 32296, 32772, 40370, 40965, 44040, 48444, 54620, 60082, 60555, 65544, 80740, 81930, 90123, 96888, 109240, 120164, 121110, 150205, 161480, 163860, 180246, 240328, 242220, 300410, 327720, 360492, 450615, 484440, 600820, 720984, 901230, 1002277, 1201640, 1802460, 2004554, 3006831, 3604920, 4009108, 5011385, 6013662, 8018216, 10022770, 11025047, 12027324, 15034155, 20045540, 22050094, 24054648, 30068310, 33075141, 40091080, 44100188, 55125235, 60136620, 66150282, 88200376, 110250470, 120273240, 132300564, 165375705, 220500940, 264601128, 330751410, 441001880, 661502820, 1323005640]

約数ペア:

[(1, 1323005640), (2, 661502820), (3, 441001880), (4, 330751410), (5, 264601128), (6, 220500940), (8, 165375705), (10, 132300564), (11, 120273240), (12, 110250470), (15, 88200376), (20, 66150282), (22, 60136620), (24, 55125235), (30, 44100188), (33, 40091080), (40, 33075141), (44, 30068310), (55, 24054648), (60, 22050094), (66, 20045540), (88, 15034155), (110, 12027324), (120, 11025047), (132, 10022770), (165, 8018216), (220, 6013662), (264, 5011385), (330, 4009108), (367, 3604920), (440, 3006831), (660, 2004554), (734, 1802460), (1101, 1201640), (1320, 1002277), (1468, 901230), (1835, 720984), (2202, 600820), (2731, 484440), (2936, 450615), (3670, 360492), (4037, 327720), (4404, 300410), (5462, 242220), (5505, 240328), (7340, 180246), (8074, 163860), (8193, 161480), (8808, 150205), (10924, 121110), (11010, 120164), (12111, 109240), (13655, 96888), (14680, 90123), (16148, 81930), (16386, 80740), (20185, 65544), (21848, 60555), (22020, 60082), (24222, 54620), (27310, 48444), (30041, 44040), (32296, 40965), (32772, 40370)]