6642720900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{91121}}^1$

素因数の和:91153

約数の個数: 126

約数和(自身を含む): 21612407082

約数和(自身を除く): 14969686182

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 6075, 7290, 8100, 12150, 14580, 18225, 24300, 36450, 72900, 91121, 182242, 273363, 364484, 455605, 546726, 820089, 911210, 1093452, 1366815, 1640178, 1822420, 2278025, 2460267, 2733630, 3280356, 4100445, 4556050, 4920534, 5467260, 6834075, 7380801, 8200890, 9112100, 9841068, 12301335, 13668150, 14761602, 16401780, 20502225, 22142403, 24602670, 27336300, 29523204, 36904005, 41004450, 44284806, 49205340, 61506675, 66427209, 73808010, 82008900, 88569612, 110712015, 123013350, 132854418, 147616020, 184520025, 221424030, 246026700, 265708836, 332136045, 369040050, 442848060, 553560075, 664272090, 738080100, 1107120150, 1328544180, 1660680225, 2214240300, 3321360450, 6642720900]

約数ペア:

[(1, 6642720900), (2, 3321360450), (3, 2214240300), (4, 1660680225), (5, 1328544180), (6, 1107120150), (9, 738080100), (10, 664272090), (12, 553560075), (15, 442848060), (18, 369040050), (20, 332136045), (25, 265708836), (27, 246026700), (30, 221424030), (36, 184520025), (45, 147616020), (50, 132854418), (54, 123013350), (60, 110712015), (75, 88569612), (81, 82008900), (90, 73808010), (100, 66427209), (108, 61506675), (135, 49205340), (150, 44284806), (162, 41004450), (180, 36904005), (225, 29523204), (243, 27336300), (270, 24602670), (300, 22142403), (324, 20502225), (405, 16401780), (450, 14761602), (486, 13668150), (540, 12301335), (675, 9841068), (729, 9112100), (810, 8200890), (900, 7380801), (972, 6834075), (1215, 5467260), (1350, 4920534), (1458, 4556050), (1620, 4100445), (2025, 3280356), (2430, 2733630), (2700, 2460267), (2916, 2278025), (3645, 1822420), (4050, 1640178), (4860, 1366815), (6075, 1093452), (7290, 911210), (8100, 820089), (12150, 546726), (14580, 455605), (18225, 364484), (24300, 273363), (36450, 182242), (72900, 91121)]