1807261560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12518

約数の個数: 192

約数和(自身を含む): 6529985280

約数和(自身を除く): 4722723720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 12457, 14508, 16120, 18135, 24180, 24914, 29016, 36270, 37371, 48360, 49828, 62285, 72540, 74742, 99656, 112113, 124570, 145080, 149484, 161941, 186855, 224226, 249140, 298968, 323882, 373710, 386167, 448452, 485823, 498280, 560565, 647764, 747420, 772334, 809705, 896904, 971646, 1121130, 1158501, 1295528, 1457469, 1494840, 1544668, 1619410, 1930835, 1943292, 2242260, 2317002, 2429115, 2914938, 3089336, 3238820, 3475503, 3861670, 3886584, 4484520, 4634004, 4858230, 5020171, 5792505, 5829876, 6477640, 6951006, 7287345, 7723340, 9268008, 9716460, 10040342, 11585010, 11659752, 13902012, 14574690, 15060513, 15446680, 17377515, 19432920, 20080684, 23170020, 25100855, 27804024, 29149380, 30121026, 34755030, 40161368, 45181539, 46340040, 50201710, 58298760, 60242052, 69510060, 75302565, 90363078, 100403420, 120484104, 139020120, 150605130, 180726156, 200806840, 225907695, 301210260, 361452312, 451815390, 602420520, 903630780, 1807261560]

約数ペア:

[(1, 1807261560), (2, 903630780), (3, 602420520), (4, 451815390), (5, 361452312), (6, 301210260), (8, 225907695), (9, 200806840), (10, 180726156), (12, 150605130), (13, 139020120), (15, 120484104), (18, 100403420), (20, 90363078), (24, 75302565), (26, 69510060), (30, 60242052), (31, 58298760), (36, 50201710), (39, 46340040), (40, 45181539), (45, 40161368), (52, 34755030), (60, 30121026), (62, 29149380), (65, 27804024), (72, 25100855), (78, 23170020), (90, 20080684), (93, 19432920), (104, 17377515), (117, 15446680), (120, 15060513), (124, 14574690), (130, 13902012), (155, 11659752), (156, 11585010), (180, 10040342), (186, 9716460), (195, 9268008), (234, 7723340), (248, 7287345), (260, 6951006), (279, 6477640), (310, 5829876), (312, 5792505), (360, 5020171), (372, 4858230), (390, 4634004), (403, 4484520), (465, 3886584), (468, 3861670), (520, 3475503), (558, 3238820), (585, 3089336), (620, 2914938), (744, 2429115), (780, 2317002), (806, 2242260), (930, 1943292), (936, 1930835), (1116, 1619410), (1170, 1544668), (1209, 1494840), (1240, 1457469), (1395, 1295528), (1560, 1158501), (1612, 1121130), (1860, 971646), (2015, 896904), (2232, 809705), (2340, 772334), (2418, 747420), (2790, 647764), (3224, 560565), (3627, 498280), (3720, 485823), (4030, 448452), (4680, 386167), (4836, 373710), (5580, 323882), (6045, 298968), (7254, 249140), (8060, 224226), (9672, 186855), (11160, 161941), (12090, 149484), (12457, 145080), (14508, 124570), (16120, 112113), (18135, 99656), (24180, 74742), (24914, 72540), (29016, 62285), (36270, 49828), (37371, 48360)]