7422840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 26136000

約数和(自身を除く): 18713160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 79, 81, 87, 90, 108, 116, 120, 135, 145, 158, 162, 174, 180, 216, 232, 237, 261, 270, 290, 316, 324, 348, 360, 395, 405, 435, 474, 522, 540, 580, 632, 648, 696, 711, 783, 790, 810, 870, 948, 1044, 1080, 1160, 1185, 1305, 1422, 1566, 1580, 1620, 1740, 1896, 2088, 2133, 2291, 2349, 2370, 2610, 2844, 3132, 3160, 3240, 3480, 3555, 3915, 4266, 4582, 4698, 4740, 5220, 5688, 6264, 6399, 6873, 7110, 7830, 8532, 9164, 9396, 9480, 10440, 10665, 11455, 11745, 12798, 13746, 14220, 15660, 17064, 18328, 18792, 20619, 21330, 22910, 23490, 25596, 27492, 28440, 31320, 31995, 34365, 41238, 42660, 45820, 46980, 51192, 54984, 61857, 63990, 68730, 82476, 85320, 91640, 93960, 103095, 123714, 127980, 137460, 164952, 185571, 206190, 247428, 255960, 274920, 309285, 371142, 412380, 494856, 618570, 742284, 824760, 927855, 1237140, 1484568, 1855710, 2474280, 3711420, 7422840]

約数ペア:

[(1, 7422840), (2, 3711420), (3, 2474280), (4, 1855710), (5, 1484568), (6, 1237140), (8, 927855), (9, 824760), (10, 742284), (12, 618570), (15, 494856), (18, 412380), (20, 371142), (24, 309285), (27, 274920), (29, 255960), (30, 247428), (36, 206190), (40, 185571), (45, 164952), (54, 137460), (58, 127980), (60, 123714), (72, 103095), (79, 93960), (81, 91640), (87, 85320), (90, 82476), (108, 68730), (116, 63990), (120, 61857), (135, 54984), (145, 51192), (158, 46980), (162, 45820), (174, 42660), (180, 41238), (216, 34365), (232, 31995), (237, 31320), (261, 28440), (270, 27492), (290, 25596), (316, 23490), (324, 22910), (348, 21330), (360, 20619), (395, 18792), (405, 18328), (435, 17064), (474, 15660), (522, 14220), (540, 13746), (580, 12798), (632, 11745), (648, 11455), (696, 10665), (711, 10440), (783, 9480), (790, 9396), (810, 9164), (870, 8532), (948, 7830), (1044, 7110), (1080, 6873), (1160, 6399), (1185, 6264), (1305, 5688), (1422, 5220), (1566, 4740), (1580, 4698), (1620, 4582), (1740, 4266), (1896, 3915), (2088, 3555), (2133, 3480), (2291, 3240), (2349, 3160), (2370, 3132), (2610, 2844)]