120726972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 314810496

約数和(自身を除く): 194083524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 167, 172, 258, 334, 387, 467, 501, 516, 668, 774, 934, 1002, 1401, 1503, 1548, 1868, 2004, 2802, 3006, 4203, 5604, 6012, 7181, 8406, 14362, 16812, 20081, 21543, 28724, 40162, 43086, 60243, 64629, 77989, 80324, 86172, 120486, 129258, 155978, 180729, 233967, 240972, 258516, 311956, 361458, 467934, 701901, 722916, 935868, 1403802, 2807604, 3353527, 6707054, 10060581, 13414108, 20121162, 30181743, 40242324, 60363486, 120726972]

約数ペア:

[(1, 120726972), (2, 60363486), (3, 40242324), (4, 30181743), (6, 20121162), (9, 13414108), (12, 10060581), (18, 6707054), (36, 3353527), (43, 2807604), (86, 1403802), (129, 935868), (167, 722916), (172, 701901), (258, 467934), (334, 361458), (387, 311956), (467, 258516), (501, 240972), (516, 233967), (668, 180729), (774, 155978), (934, 129258), (1002, 120486), (1401, 86172), (1503, 80324), (1548, 77989), (1868, 64629), (2004, 60243), (2802, 43086), (3006, 40162), (4203, 28724), (5604, 21543), (6012, 20081), (7181, 16812), (8406, 14362)]