67212720

素因数分解:

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

素因数の和:117

約数の個数: 240

約数和(自身を含む): 246249120

約数和(自身を除く): 179036400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 37, 40, 45, 48, 54, 58, 60, 72, 74, 80, 87, 90, 108, 111, 116, 120, 135, 144, 145, 148, 174, 180, 185, 216, 222, 232, 240, 261, 270, 290, 296, 333, 348, 360, 370, 432, 435, 444, 464, 522, 540, 555, 580, 592, 666, 696, 720, 740, 783, 841, 870, 888, 999, 1044, 1073, 1080, 1110, 1160, 1305, 1332, 1392, 1480, 1566, 1665, 1682, 1740, 1776, 1998, 2088, 2146, 2160, 2220, 2320, 2523, 2610, 2664, 2960, 3132, 3219, 3330, 3364, 3480, 3915, 3996, 4176, 4205, 4292, 4440, 4995, 5046, 5220, 5328, 5365, 6264, 6438, 6660, 6728, 6960, 7569, 7830, 7992, 8410, 8584, 8880, 9657, 9990, 10092, 10440, 10730, 12528, 12615, 12876, 13320, 13456, 15138, 15660, 15984, 16095, 16820, 17168, 19314, 19980, 20184, 20880, 21460, 22707, 25230, 25752, 26640, 28971, 30276, 31117, 31320, 32190, 33640, 37845, 38628, 39960, 40368, 42920, 45414, 48285, 50460, 51504, 57942, 60552, 62234, 62640, 64380, 67280, 75690, 77256, 79920, 85840, 90828, 93351, 96570, 100920, 113535, 115884, 121104, 124468, 128760, 144855, 151380, 154512, 155585, 181656, 186702, 193140, 201840, 227070, 231768, 248936, 257520, 280053, 289710, 302760, 311170, 363312, 373404, 386280, 454140, 463536, 466755, 497872, 560106, 579420, 605520, 622340, 746808, 772560, 840159, 908280, 933510, 1120212, 1158840, 1244680, 1400265, 1493616, 1680318, 1816560, 1867020, 2240424, 2317680, 2489360, 2800530, 3360636, 3734040, 4200795, 4480848, 5601060, 6721272, 7468080, 8401590, 11202120, 13442544, 16803180, 22404240, 33606360, 67212720]

約数ペア:

[(1, 67212720), (2, 33606360), (3, 22404240), (4, 16803180), (5, 13442544), (6, 11202120), (8, 8401590), (9, 7468080), (10, 6721272), (12, 5601060), (15, 4480848), (16, 4200795), (18, 3734040), (20, 3360636), (24, 2800530), (27, 2489360), (29, 2317680), (30, 2240424), (36, 1867020), (37, 1816560), (40, 1680318), (45, 1493616), (48, 1400265), (54, 1244680), (58, 1158840), (60, 1120212), (72, 933510), (74, 908280), (80, 840159), (87, 772560), (90, 746808), (108, 622340), (111, 605520), (116, 579420), (120, 560106), (135, 497872), (144, 466755), (145, 463536), (148, 454140), (174, 386280), (180, 373404), (185, 363312), (216, 311170), (222, 302760), (232, 289710), (240, 280053), (261, 257520), (270, 248936), (290, 231768), (296, 227070), (333, 201840), (348, 193140), (360, 186702), (370, 181656), (432, 155585), (435, 154512), (444, 151380), (464, 144855), (522, 128760), (540, 124468), (555, 121104), (580, 115884), (592, 113535), (666, 100920), (696, 96570), (720, 93351), (740, 90828), (783, 85840), (841, 79920), (870, 77256), (888, 75690), (999, 67280), (1044, 64380), (1073, 62640), (1080, 62234), (1110, 60552), (1160, 57942), (1305, 51504), (1332, 50460), (1392, 48285), (1480, 45414), (1566, 42920), (1665, 40368), (1682, 39960), (1740, 38628), (1776, 37845), (1998, 33640), (2088, 32190), (2146, 31320), (2160, 31117), (2220, 30276), (2320, 28971), (2523, 26640), (2610, 25752), (2664, 25230), (2960, 22707), (3132, 21460), (3219, 20880), (3330, 20184), (3364, 19980), (3480, 19314), (3915, 17168), (3996, 16820), (4176, 16095), (4205, 15984), (4292, 15660), (4440, 15138), (4995, 13456), (5046, 13320), (5220, 12876), (5328, 12615), (5365, 12528), (6264, 10730), (6438, 10440), (6660, 10092), (6728, 9990), (6960, 9657), (7569, 8880), (7830, 8584), (7992, 8410)]