123556320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 444709440

約数和(自身を除く): 321153120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 773, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1546, 1665, 1776, 1998, 2160, 2220, 2319, 2664, 2960, 3092, 3330, 3552, 3865, 3996, 4320, 4440, 4638, 4995, 5328, 5920, 6184, 6660, 6957, 7730, 7992, 8880, 9276, 9990, 10656, 11595, 12368, 13320, 13914, 15460, 15984, 17760, 18552, 19980, 20871, 23190, 24736, 26640, 27828, 28601, 30920, 31968, 34785, 37104, 39960, 41742, 46380, 53280, 55656, 57202, 61840, 69570, 74208, 79920, 83484, 85803, 92760, 104355, 111312, 114404, 123680, 139140, 143005, 159840, 166968, 171606, 185520, 208710, 222624, 228808, 257409, 278280, 286010, 333936, 343212, 371040, 417420, 429015, 457616, 514818, 556560, 572020, 667872, 686424, 772227, 834840, 858030, 915232, 1029636, 1113120, 1144040, 1287045, 1372848, 1544454, 1669680, 1716060, 2059272, 2288080, 2574090, 2745696, 3088908, 3339360, 3432120, 3861135, 4118544, 4576160, 5148180, 6177816, 6864240, 7722270, 8237088, 10296360, 12355632, 13728480, 15444540, 20592720, 24711264, 30889080, 41185440, 61778160, 123556320]

約数ペア:

[(1, 123556320), (2, 61778160), (3, 41185440), (4, 30889080), (5, 24711264), (6, 20592720), (8, 15444540), (9, 13728480), (10, 12355632), (12, 10296360), (15, 8237088), (16, 7722270), (18, 6864240), (20, 6177816), (24, 5148180), (27, 4576160), (30, 4118544), (32, 3861135), (36, 3432120), (37, 3339360), (40, 3088908), (45, 2745696), (48, 2574090), (54, 2288080), (60, 2059272), (72, 1716060), (74, 1669680), (80, 1544454), (90, 1372848), (96, 1287045), (108, 1144040), (111, 1113120), (120, 1029636), (135, 915232), (144, 858030), (148, 834840), (160, 772227), (180, 686424), (185, 667872), (216, 572020), (222, 556560), (240, 514818), (270, 457616), (288, 429015), (296, 417420), (333, 371040), (360, 343212), (370, 333936), (432, 286010), (444, 278280), (480, 257409), (540, 228808), (555, 222624), (592, 208710), (666, 185520), (720, 171606), (740, 166968), (773, 159840), (864, 143005), (888, 139140), (999, 123680), (1080, 114404), (1110, 111312), (1184, 104355), (1332, 92760), (1440, 85803), (1480, 83484), (1546, 79920), (1665, 74208), (1776, 69570), (1998, 61840), (2160, 57202), (2220, 55656), (2319, 53280), (2664, 46380), (2960, 41742), (3092, 39960), (3330, 37104), (3552, 34785), (3865, 31968), (3996, 30920), (4320, 28601), (4440, 27828), (4638, 26640), (4995, 24736), (5328, 23190), (5920, 20871), (6184, 19980), (6660, 18552), (6957, 17760), (7730, 15984), (7992, 15460), (8880, 13914), (9276, 13320), (9990, 12368), (10656, 11595)]