7340220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 24149664

約数和(自身を除く): 16809444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 197, 207, 230, 270, 276, 324, 345, 394, 405, 414, 460, 540, 591, 621, 690, 788, 810, 828, 985, 1035, 1182, 1242, 1380, 1620, 1773, 1863, 1970, 2070, 2364, 2484, 2955, 3105, 3546, 3726, 3940, 4140, 4531, 5319, 5910, 6210, 7092, 7452, 8865, 9062, 9315, 10638, 11820, 12420, 13593, 15957, 17730, 18124, 18630, 21276, 22655, 26595, 27186, 31914, 35460, 37260, 40779, 45310, 53190, 54372, 63828, 67965, 79785, 81558, 90620, 106380, 122337, 135930, 159570, 163116, 203895, 244674, 271860, 319140, 367011, 407790, 489348, 611685, 734022, 815580, 1223370, 1468044, 1835055, 2446740, 3670110, 7340220]

約数ペア:

[(1, 7340220), (2, 3670110), (3, 2446740), (4, 1835055), (5, 1468044), (6, 1223370), (9, 815580), (10, 734022), (12, 611685), (15, 489348), (18, 407790), (20, 367011), (23, 319140), (27, 271860), (30, 244674), (36, 203895), (45, 163116), (46, 159570), (54, 135930), (60, 122337), (69, 106380), (81, 90620), (90, 81558), (92, 79785), (108, 67965), (115, 63828), (135, 54372), (138, 53190), (162, 45310), (180, 40779), (197, 37260), (207, 35460), (230, 31914), (270, 27186), (276, 26595), (324, 22655), (345, 21276), (394, 18630), (405, 18124), (414, 17730), (460, 15957), (540, 13593), (591, 12420), (621, 11820), (690, 10638), (788, 9315), (810, 9062), (828, 8865), (985, 7452), (1035, 7092), (1182, 6210), (1242, 5910), (1380, 5319), (1620, 4531), (1773, 4140), (1863, 3940), (1970, 3726), (2070, 3546), (2364, 3105), (2484, 2955)]