26945640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 91716300

約数和(自身を除く): 64770660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 89, 90, 116, 120, 145, 174, 178, 180, 232, 261, 267, 290, 348, 356, 360, 435, 445, 522, 534, 580, 696, 712, 801, 841, 870, 890, 1044, 1068, 1160, 1305, 1335, 1602, 1682, 1740, 1780, 2088, 2136, 2523, 2581, 2610, 2670, 3204, 3364, 3480, 3560, 4005, 4205, 5046, 5162, 5220, 5340, 6408, 6728, 7569, 7743, 8010, 8410, 10092, 10324, 10440, 10680, 12615, 12905, 15138, 15486, 16020, 16820, 20184, 20648, 23229, 25230, 25810, 30276, 30972, 32040, 33640, 37845, 38715, 46458, 50460, 51620, 60552, 61944, 74849, 75690, 77430, 92916, 100920, 103240, 116145, 149698, 151380, 154860, 185832, 224547, 232290, 299396, 302760, 309720, 374245, 449094, 464580, 598792, 673641, 748490, 898188, 929160, 1122735, 1347282, 1496980, 1796376, 2245470, 2694564, 2993960, 3368205, 4490940, 5389128, 6736410, 8981880, 13472820, 26945640]

約数ペア:

[(1, 26945640), (2, 13472820), (3, 8981880), (4, 6736410), (5, 5389128), (6, 4490940), (8, 3368205), (9, 2993960), (10, 2694564), (12, 2245470), (15, 1796376), (18, 1496980), (20, 1347282), (24, 1122735), (29, 929160), (30, 898188), (36, 748490), (40, 673641), (45, 598792), (58, 464580), (60, 449094), (72, 374245), (87, 309720), (89, 302760), (90, 299396), (116, 232290), (120, 224547), (145, 185832), (174, 154860), (178, 151380), (180, 149698), (232, 116145), (261, 103240), (267, 100920), (290, 92916), (348, 77430), (356, 75690), (360, 74849), (435, 61944), (445, 60552), (522, 51620), (534, 50460), (580, 46458), (696, 38715), (712, 37845), (801, 33640), (841, 32040), (870, 30972), (890, 30276), (1044, 25810), (1068, 25230), (1160, 23229), (1305, 20648), (1335, 20184), (1602, 16820), (1682, 16020), (1740, 15486), (1780, 15138), (2088, 12905), (2136, 12615), (2523, 10680), (2581, 10440), (2610, 10324), (2670, 10092), (3204, 8410), (3364, 8010), (3480, 7743), (3560, 7569), (4005, 6728), (4205, 6408), (5046, 5340), (5162, 5220)]