66601440

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 168

約数和(自身を含む): 236324088

約数和(自身を除く): 169722648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 571, 648, 720, 729, 810, 864, 972, 1080, 1142, 1215, 1296, 1440, 1458, 1620, 1713, 1944, 2160, 2284, 2430, 2592, 2855, 2916, 3240, 3426, 3645, 3888, 4320, 4568, 4860, 5139, 5710, 5832, 6480, 6852, 7290, 7776, 8565, 9136, 9720, 10278, 11420, 11664, 12960, 13704, 14580, 15417, 17130, 18272, 19440, 20556, 22840, 23328, 25695, 27408, 29160, 30834, 34260, 38880, 41112, 45680, 46251, 51390, 54816, 58320, 61668, 68520, 77085, 82224, 91360, 92502, 102780, 116640, 123336, 137040, 138753, 154170, 164448, 185004, 205560, 231255, 246672, 274080, 277506, 308340, 370008, 411120, 416259, 462510, 493344, 555012, 616680, 693765, 740016, 822240, 832518, 925020, 1110024, 1233360, 1387530, 1480032, 1665036, 1850040, 2081295, 2220048, 2466720, 2775060, 3330072, 3700080, 4162590, 4440096, 5550120, 6660144, 7400160, 8325180, 11100240, 13320288, 16650360, 22200480, 33300720, 66601440]

約数ペア:

[(1, 66601440), (2, 33300720), (3, 22200480), (4, 16650360), (5, 13320288), (6, 11100240), (8, 8325180), (9, 7400160), (10, 6660144), (12, 5550120), (15, 4440096), (16, 4162590), (18, 3700080), (20, 3330072), (24, 2775060), (27, 2466720), (30, 2220048), (32, 2081295), (36, 1850040), (40, 1665036), (45, 1480032), (48, 1387530), (54, 1233360), (60, 1110024), (72, 925020), (80, 832518), (81, 822240), (90, 740016), (96, 693765), (108, 616680), (120, 555012), (135, 493344), (144, 462510), (160, 416259), (162, 411120), (180, 370008), (216, 308340), (240, 277506), (243, 274080), (270, 246672), (288, 231255), (324, 205560), (360, 185004), (405, 164448), (432, 154170), (480, 138753), (486, 137040), (540, 123336), (571, 116640), (648, 102780), (720, 92502), (729, 91360), (810, 82224), (864, 77085), (972, 68520), (1080, 61668), (1142, 58320), (1215, 54816), (1296, 51390), (1440, 46251), (1458, 45680), (1620, 41112), (1713, 38880), (1944, 34260), (2160, 30834), (2284, 29160), (2430, 27408), (2592, 25695), (2855, 23328), (2916, 22840), (3240, 20556), (3426, 19440), (3645, 18272), (3888, 17130), (4320, 15417), (4568, 14580), (4860, 13704), (5139, 12960), (5710, 11664), (5832, 11420), (6480, 10278), (6852, 9720), (7290, 9136), (7776, 8565)]