123438060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 413683200

約数和(自身を除く): 290245140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 106, 108, 114, 135, 159, 171, 180, 190, 212, 227, 228, 265, 270, 285, 318, 342, 380, 454, 477, 513, 530, 540, 570, 636, 681, 684, 795, 855, 908, 954, 1007, 1026, 1060, 1135, 1140, 1362, 1431, 1590, 1710, 1908, 2014, 2043, 2052, 2270, 2385, 2565, 2724, 2862, 3021, 3180, 3405, 3420, 4028, 4086, 4313, 4540, 4770, 5035, 5130, 5724, 6042, 6129, 6810, 7155, 8172, 8626, 9063, 9540, 10070, 10215, 10260, 12031, 12084, 12258, 12939, 13620, 14310, 15105, 17252, 18126, 20140, 20430, 21565, 24062, 24516, 25878, 27189, 28620, 30210, 30645, 36093, 36252, 38817, 40860, 43130, 45315, 48124, 51756, 54378, 60155, 60420, 61290, 64695, 72186, 77634, 86260, 90630, 108279, 108756, 116451, 120310, 122580, 129390, 135945, 144372, 155268, 180465, 181260, 194085, 216558, 228589, 232902, 240620, 258780, 271890, 324837, 360930, 388170, 433116, 457178, 465804, 541395, 543780, 582255, 649674, 685767, 721860, 776340, 914356, 1082790, 1142945, 1164510, 1299348, 1371534, 1624185, 2057301, 2165580, 2285890, 2329020, 2743068, 3248370, 3428835, 4114602, 4571780, 6171903, 6496740, 6857670, 8229204, 10286505, 12343806, 13715340, 20573010, 24687612, 30859515, 41146020, 61719030, 123438060]

約数ペア:

[(1, 123438060), (2, 61719030), (3, 41146020), (4, 30859515), (5, 24687612), (6, 20573010), (9, 13715340), (10, 12343806), (12, 10286505), (15, 8229204), (18, 6857670), (19, 6496740), (20, 6171903), (27, 4571780), (30, 4114602), (36, 3428835), (38, 3248370), (45, 2743068), (53, 2329020), (54, 2285890), (57, 2165580), (60, 2057301), (76, 1624185), (90, 1371534), (95, 1299348), (106, 1164510), (108, 1142945), (114, 1082790), (135, 914356), (159, 776340), (171, 721860), (180, 685767), (190, 649674), (212, 582255), (227, 543780), (228, 541395), (265, 465804), (270, 457178), (285, 433116), (318, 388170), (342, 360930), (380, 324837), (454, 271890), (477, 258780), (513, 240620), (530, 232902), (540, 228589), (570, 216558), (636, 194085), (681, 181260), (684, 180465), (795, 155268), (855, 144372), (908, 135945), (954, 129390), (1007, 122580), (1026, 120310), (1060, 116451), (1135, 108756), (1140, 108279), (1362, 90630), (1431, 86260), (1590, 77634), (1710, 72186), (1908, 64695), (2014, 61290), (2043, 60420), (2052, 60155), (2270, 54378), (2385, 51756), (2565, 48124), (2724, 45315), (2862, 43130), (3021, 40860), (3180, 38817), (3405, 36252), (3420, 36093), (4028, 30645), (4086, 30210), (4313, 28620), (4540, 27189), (4770, 25878), (5035, 24516), (5130, 24062), (5724, 21565), (6042, 20430), (6129, 20140), (6810, 18126), (7155, 17252), (8172, 15105), (8626, 14310), (9063, 13620), (9540, 12939), (10070, 12258), (10215, 12084), (10260, 12031)]