1738260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 5793480

約数和(自身を除く): 4055220

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, 261, 270, 290, 324, 333, 348, 370, 405, 435, 444, 522, 540, 555, 580, 666, 740, 783, 810, 870, 999, 1044, 1073, 1110, 1305, 1332, 1566, 1620, 1665, 1740, 1998, 2146, 2220, 2349, 2610, 2997, 3132, 3219, 3330, 3915, 3996, 4292, 4698, 4995, 5220, 5365, 5994, 6438, 6660, 7830, 9396, 9657, 9990, 10730, 11745, 11988, 12876, 14985, 15660, 16095, 19314, 19980, 21460, 23490, 28971, 29970, 32190, 38628, 46980, 48285, 57942, 59940, 64380, 86913, 96570, 115884, 144855, 173826, 193140, 289710, 347652, 434565, 579420, 869130, 1738260]

約数ペア:

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