1158840

素因数分解:

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

素因数の和:86

約数の個数: 128

約数和(自身を含む): 4104000

約数和(自身を除く): 2945160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 37, 40, 45, 54, 58, 60, 72, 74, 87, 90, 108, 111, 116, 120, 135, 145, 148, 174, 180, 185, 216, 222, 232, 261, 270, 290, 296, 333, 348, 360, 370, 435, 444, 522, 540, 555, 580, 666, 696, 740, 783, 870, 888, 999, 1044, 1073, 1080, 1110, 1160, 1305, 1332, 1480, 1566, 1665, 1740, 1998, 2088, 2146, 2220, 2610, 2664, 3132, 3219, 3330, 3480, 3915, 3996, 4292, 4440, 4995, 5220, 5365, 6264, 6438, 6660, 7830, 7992, 8584, 9657, 9990, 10440, 10730, 12876, 13320, 15660, 16095, 19314, 19980, 21460, 25752, 28971, 31320, 32190, 38628, 39960, 42920, 48285, 57942, 64380, 77256, 96570, 115884, 128760, 144855, 193140, 231768, 289710, 386280, 579420, 1158840]

約数ペア:

[(1, 1158840), (2, 579420), (3, 386280), (4, 289710), (5, 231768), (6, 193140), (8, 144855), (9, 128760), (10, 115884), (12, 96570), (15, 77256), (18, 64380), (20, 57942), (24, 48285), (27, 42920), (29, 39960), (30, 38628), (36, 32190), (37, 31320), (40, 28971), (45, 25752), (54, 21460), (58, 19980), (60, 19314), (72, 16095), (74, 15660), (87, 13320), (90, 12876), (108, 10730), (111, 10440), (116, 9990), (120, 9657), (135, 8584), (145, 7992), (148, 7830), (174, 6660), (180, 6438), (185, 6264), (216, 5365), (222, 5220), (232, 4995), (261, 4440), (270, 4292), (290, 3996), (296, 3915), (333, 3480), (348, 3330), (360, 3219), (370, 3132), (435, 2664), (444, 2610), (522, 2220), (540, 2146), (555, 2088), (580, 1998), (666, 1740), (696, 1665), (740, 1566), (783, 1480), (870, 1332), (888, 1305), (999, 1160), (1044, 1110), (1073, 1080)]