5214780

素因数分解:

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

素因数の和:90

約数の個数: 144

約数和(自身を含む): 17428320

約数和(自身を除く): 12213540

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, 740, 783, 810, 870, 972, 999, 1044, 1073, 1110, 1215, 1305, 1332, 1566, 1620, 1665, 1740, 1998, 2146, 2220, 2349, 2430, 2610, 2997, 3132, 3219, 3330, 3915, 3996, 4292, 4698, 4860, 4995, 5220, 5365, 5994, 6438, 6660, 7047, 7830, 8991, 9396, 9657, 9990, 10730, 11745, 11988, 12876, 14094, 14985, 15660, 16095, 17982, 19314, 19980, 21460, 23490, 28188, 28971, 29970, 32190, 35235, 35964, 38628, 44955, 46980, 48285, 57942, 59940, 64380, 70470, 86913, 89910, 96570, 115884, 140940, 144855, 173826, 179820, 193140, 260739, 289710, 347652, 434565, 521478, 579420, 869130, 1042956, 1303695, 1738260, 2607390, 5214780]

約数ペア:

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