1720793867520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{1097}}^1$

素因数の和:1275

約数の個数: 864

約数和(自身を含む): 6872765614848

約数和(自身を除く): 5151971747328

約数列:

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約数ペア:

[(1, 1720793867520), (2, 860396933760), (3, 573597955840), (4, 430198466880), (5, 344158773504), (6, 286798977920), (7, 245827695360), (8, 215099233440), (10, 172079386752), (12, 143399488960), (13, 132368759040), (14, 122913847680), (15, 114719591168), (16, 107549616720), (20, 86039693376), (21, 81942565120), (24, 71699744480), (26, 66184379520), (28, 61456923840), (30, 57359795584), (32, 53774808360), (35, 49165539072), (39, 44122919680), (40, 43019846688), (42, 40971282560), (48, 35849872240), (52, 33092189760), (56, 30728461920), (60, 28679897792), (64, 26887404180), (65, 26473751808), (67, 25683490560), (70, 24582769536), (78, 22061459840), (80, 21509923344), (84, 20485641280), (91, 18909822720), (96, 17924936120), (104, 16546094880), (105, 16388513024), (112, 15364230960), (120, 14339948896), (128, 13443702090), (130, 13236875904), (134, 12841745280), (140, 12291384768), (156, 11030729920), (160, 10754961672), (168, 10242820640), (182, 9454911360), (192, 8962468060), (195, 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(982912, 1750710), (998270, 1723776), (1005536, 1711320), (1028986, 1672320), (1053120, 1633996), (1077360, 1597232), (1102485, 1560832), (1114880, 1543479), (1140880, 1508304), (1149184, 1497405), (1167140, 1474368), (1170624, 1469980), (1175984, 1463280), (1197924, 1436480), (1225497, 1404160), (1228640, 1400568), (1256920, 1369056)]