123596280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 427062240

約数和(自身を除く): 303465960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1031, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2062, 2220, 2664, 2997, 3093, 3240, 3330, 3996, 4124, 4440, 4995, 5155, 5994, 6186, 6660, 7992, 8248, 9279, 9990, 10310, 11988, 12372, 13320, 14985, 15465, 18558, 19980, 20620, 23976, 24744, 27837, 29970, 30930, 37116, 38147, 39960, 41240, 46395, 55674, 59940, 61860, 74232, 76294, 83511, 92790, 111348, 114441, 119880, 123720, 139185, 152588, 167022, 185580, 190735, 222696, 228882, 278370, 305176, 334044, 343323, 371160, 381470, 417555, 457764, 556740, 572205, 668088, 686646, 762940, 835110, 915528, 1029969, 1113480, 1144410, 1373292, 1525880, 1670220, 1716615, 2059938, 2288820, 2746584, 3089907, 3340440, 3433230, 4119876, 4577640, 5149845, 6179814, 6866460, 8239752, 10299690, 12359628, 13732920, 15449535, 20599380, 24719256, 30899070, 41198760, 61798140, 123596280]

約数ペア:

[(1, 123596280), (2, 61798140), (3, 41198760), (4, 30899070), (5, 24719256), (6, 20599380), (8, 15449535), (9, 13732920), (10, 12359628), (12, 10299690), (15, 8239752), (18, 6866460), (20, 6179814), (24, 5149845), (27, 4577640), (30, 4119876), (36, 3433230), (37, 3340440), (40, 3089907), (45, 2746584), (54, 2288820), (60, 2059938), (72, 1716615), (74, 1670220), (81, 1525880), (90, 1373292), (108, 1144410), (111, 1113480), (120, 1029969), (135, 915528), (148, 835110), (162, 762940), (180, 686646), (185, 668088), (216, 572205), (222, 556740), (270, 457764), (296, 417555), (324, 381470), (333, 371160), (360, 343323), (370, 334044), (405, 305176), (444, 278370), (540, 228882), (555, 222696), (648, 190735), (666, 185580), (740, 167022), (810, 152588), (888, 139185), (999, 123720), (1031, 119880), (1080, 114441), (1110, 111348), (1332, 92790), (1480, 83511), (1620, 76294), (1665, 74232), (1998, 61860), (2062, 59940), (2220, 55674), (2664, 46395), (2997, 41240), (3093, 39960), (3240, 38147), (3330, 37116), (3996, 30930), (4124, 29970), (4440, 27837), (4995, 24744), (5155, 23976), (5994, 20620), (6186, 19980), (6660, 18558), (7992, 15465), (8248, 14985), (9279, 13320), (9990, 12372), (10310, 11988)]