51217387920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{9371}}^1\times {\mathrm{7591}}^1$

素因数の和:16981

約数の個数: 120

約数和(自身を含む): 172046077632

約数和(自身を除く): 120828689712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 7591, 9371, 15182, 18742, 22773, 28113, 30364, 37484, 37955, 45546, 46855, 56226, 60728, 68319, 74968, 75910, 84339, 91092, 93710, 112452, 113865, 121456, 136638, 140565, 149936, 151820, 168678, 182184, 187420, 224904, 227730, 273276, 281130, 303640, 337356, 341595, 364368, 374840, 421695, 449808, 455460, 546552, 562260, 607280, 674712, 683190, 749680, 843390, 910920, 1093104, 1124520, 1349424, 1366380, 1686780, 1821840, 2249040, 2732760, 3373560, 5465520, 6747120, 71135261, 142270522, 213405783, 284541044, 355676305, 426811566, 569082088, 640217349, 711352610, 853623132, 1067028915, 1138164176, 1280434698, 1422705220, 1707246264, 2134057830, 2560869396, 2845410440, 3201086745, 3414492528, 4268115660, 5121738792, 5690820880, 6402173490, 8536231320, 10243477584, 12804346980, 17072462640, 25608693960, 51217387920]

約数ペア:

[(1, 51217387920), (2, 25608693960), (3, 17072462640), (4, 12804346980), (5, 10243477584), (6, 8536231320), (8, 6402173490), (9, 5690820880), (10, 5121738792), (12, 4268115660), (15, 3414492528), (16, 3201086745), (18, 2845410440), (20, 2560869396), (24, 2134057830), (30, 1707246264), (36, 1422705220), (40, 1280434698), (45, 1138164176), (48, 1067028915), (60, 853623132), (72, 711352610), (80, 640217349), (90, 569082088), (120, 426811566), (144, 355676305), (180, 284541044), (240, 213405783), (360, 142270522), (720, 71135261), (7591, 6747120), (9371, 5465520), (15182, 3373560), (18742, 2732760), (22773, 2249040), (28113, 1821840), (30364, 1686780), (37484, 1366380), (37955, 1349424), (45546, 1124520), (46855, 1093104), (56226, 910920), (60728, 843390), (68319, 749680), (74968, 683190), (75910, 674712), (84339, 607280), (91092, 562260), (93710, 546552), (112452, 455460), (113865, 449808), (121456, 421695), (136638, 374840), (140565, 364368), (149936, 341595), (151820, 337356), (168678, 303640), (182184, 281130), (187420, 273276), (224904, 227730)]