1323995760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7860

約数の個数: 160

約数和(自身を含む): 4618752000

約数和(自身を除く): 3294756240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2370, 2844, 3160, 3555, 3792, 4266, 4740, 5688, 6320, 7110, 7759, 8532, 9480, 10665, 11376, 14220, 15518, 17064, 18960, 21330, 23277, 28440, 31036, 34128, 38795, 42660, 46554, 56880, 62072, 69831, 77590, 85320, 93108, 116385, 124144, 139662, 155180, 170640, 186216, 209493, 232770, 279324, 310360, 349155, 372432, 418986, 465540, 558648, 612961, 620720, 698310, 837972, 931080, 1047465, 1117296, 1225922, 1396620, 1675944, 1838883, 1862160, 2094930, 2451844, 2793240, 3064805, 3351888, 3677766, 4189860, 4903688, 5516649, 5586480, 6129610, 7355532, 8379720, 9194415, 9807376, 11033298, 12259220, 14711064, 16549947, 16759440, 18388830, 22066596, 24518440, 27583245, 29422128, 33099894, 36777660, 44133192, 49036880, 55166490, 66199788, 73555320, 82749735, 88266384, 110332980, 132399576, 147110640, 165499470, 220665960, 264799152, 330998940, 441331920, 661997880, 1323995760]

約数ペア:

[(1, 1323995760), (2, 661997880), (3, 441331920), (4, 330998940), (5, 264799152), (6, 220665960), (8, 165499470), (9, 147110640), (10, 132399576), (12, 110332980), (15, 88266384), (16, 82749735), (18, 73555320), (20, 66199788), (24, 55166490), (27, 49036880), (30, 44133192), (36, 36777660), (40, 33099894), (45, 29422128), (48, 27583245), (54, 24518440), (60, 22066596), (72, 18388830), (79, 16759440), (80, 16549947), (90, 14711064), (108, 12259220), (120, 11033298), (135, 9807376), (144, 9194415), (158, 8379720), (180, 7355532), (216, 6129610), (237, 5586480), (240, 5516649), (270, 4903688), (316, 4189860), (360, 3677766), (395, 3351888), (432, 3064805), (474, 2793240), (540, 2451844), (632, 2094930), (711, 1862160), (720, 1838883), (790, 1675944), (948, 1396620), (1080, 1225922), (1185, 1117296), (1264, 1047465), (1422, 931080), (1580, 837972), (1896, 698310), (2133, 620720), (2160, 612961), (2370, 558648), (2844, 465540), (3160, 418986), (3555, 372432), (3792, 349155), (4266, 310360), (4740, 279324), (5688, 232770), (6320, 209493), (7110, 186216), (7759, 170640), (8532, 155180), (9480, 139662), (10665, 124144), (11376, 116385), (14220, 93108), (15518, 85320), (17064, 77590), (18960, 69831), (21330, 62072), (23277, 56880), (28440, 46554), (31036, 42660), (34128, 38795)]