15644340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 168

約数和(自身を含む): 52332840

約数和(自身を除く): 36688500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 81, 87, 90, 108, 111, 116, 135, 145, 148, 162, 174, 180, 185, 222, 243, 261, 270, 290, 324, 333, 348, 370, 405, 435, 444, 486, 522, 540, 555, 580, 666, 729, 740, 783, 810, 870, 972, 999, 1044, 1073, 1110, 1215, 1305, 1332, 1458, 1566, 1620, 1665, 1740, 1998, 2146, 2220, 2349, 2430, 2610, 2916, 2997, 3132, 3219, 3330, 3645, 3915, 3996, 4292, 4698, 4860, 4995, 5220, 5365, 5994, 6438, 6660, 7047, 7290, 7830, 8991, 9396, 9657, 9990, 10730, 11745, 11988, 12876, 14094, 14580, 14985, 15660, 16095, 17982, 19314, 19980, 21141, 21460, 23490, 26973, 28188, 28971, 29970, 32190, 35235, 35964, 38628, 42282, 44955, 46980, 48285, 53946, 57942, 59940, 64380, 70470, 84564, 86913, 89910, 96570, 105705, 107892, 115884, 134865, 140940, 144855, 173826, 179820, 193140, 211410, 260739, 269730, 289710, 347652, 422820, 434565, 521478, 539460, 579420, 782217, 869130, 1042956, 1303695, 1564434, 1738260, 2607390, 3128868, 3911085, 5214780, 7822170, 15644340]

約数ペア:

[(1, 15644340), (2, 7822170), (3, 5214780), (4, 3911085), (5, 3128868), (6, 2607390), (9, 1738260), (10, 1564434), (12, 1303695), (15, 1042956), (18, 869130), (20, 782217), (27, 579420), (29, 539460), (30, 521478), (36, 434565), (37, 422820), (45, 347652), (54, 289710), (58, 269730), (60, 260739), (74, 211410), (81, 193140), (87, 179820), (90, 173826), (108, 144855), (111, 140940), (116, 134865), (135, 115884), (145, 107892), (148, 105705), (162, 96570), (174, 89910), (180, 86913), (185, 84564), (222, 70470), (243, 64380), (261, 59940), (270, 57942), (290, 53946), (324, 48285), (333, 46980), (348, 44955), (370, 42282), (405, 38628), (435, 35964), (444, 35235), (486, 32190), (522, 29970), (540, 28971), (555, 28188), (580, 26973), (666, 23490), (729, 21460), (740, 21141), (783, 19980), (810, 19314), (870, 17982), (972, 16095), (999, 15660), (1044, 14985), (1073, 14580), (1110, 14094), (1215, 12876), (1305, 11988), (1332, 11745), (1458, 10730), (1566, 9990), (1620, 9657), (1665, 9396), (1740, 8991), (1998, 7830), (2146, 7290), (2220, 7047), (2349, 6660), (2430, 6438), (2610, 5994), (2916, 5365), (2997, 5220), (3132, 4995), (3219, 4860), (3330, 4698), (3645, 4292), (3915, 3996)]