729132840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1781

約数の個数: 160

約数和(自身を含む): 2469852000

約数和(自身を除く): 1740719160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 324, 360, 405, 417, 540, 556, 648, 695, 810, 834, 1080, 1112, 1251, 1390, 1619, 1620, 1668, 2085, 2502, 2780, 3238, 3240, 3336, 3753, 4170, 4857, 5004, 5560, 6255, 6476, 7506, 8095, 8340, 9714, 10008, 11259, 12510, 12952, 14571, 15012, 16190, 16680, 18765, 19428, 22518, 24285, 25020, 29142, 30024, 32380, 37530, 38856, 43713, 45036, 48570, 50040, 56295, 58284, 64760, 72855, 75060, 87426, 90072, 97140, 112590, 116568, 131139, 145710, 150120, 174852, 194280, 218565, 225041, 225180, 262278, 291420, 349704, 437130, 450082, 450360, 524556, 582840, 655695, 675123, 874260, 900164, 1049112, 1125205, 1311390, 1350246, 1748520, 1800328, 2025369, 2250410, 2622780, 2700492, 3375615, 4050738, 4500820, 5245560, 5400984, 6076107, 6751230, 8101476, 9001640, 10126845, 12152214, 13502460, 16202952, 18228321, 20253690, 24304428, 27004920, 30380535, 36456642, 40507380, 48608856, 60761070, 72913284, 81014760, 91141605, 121522140, 145826568, 182283210, 243044280, 364566420, 729132840]

約数ペア:

[(1, 729132840), (2, 364566420), (3, 243044280), (4, 182283210), (5, 145826568), (6, 121522140), (8, 91141605), (9, 81014760), (10, 72913284), (12, 60761070), (15, 48608856), (18, 40507380), (20, 36456642), (24, 30380535), (27, 27004920), (30, 24304428), (36, 20253690), (40, 18228321), (45, 16202952), (54, 13502460), (60, 12152214), (72, 10126845), (81, 9001640), (90, 8101476), (108, 6751230), (120, 6076107), (135, 5400984), (139, 5245560), (162, 4500820), (180, 4050738), (216, 3375615), (270, 2700492), (278, 2622780), (324, 2250410), (360, 2025369), (405, 1800328), (417, 1748520), (540, 1350246), (556, 1311390), (648, 1125205), (695, 1049112), (810, 900164), (834, 874260), (1080, 675123), (1112, 655695), (1251, 582840), (1390, 524556), (1619, 450360), (1620, 450082), (1668, 437130), (2085, 349704), (2502, 291420), (2780, 262278), (3238, 225180), (3240, 225041), (3336, 218565), (3753, 194280), (4170, 174852), (4857, 150120), (5004, 145710), (5560, 131139), (6255, 116568), (6476, 112590), (7506, 97140), (8095, 90072), (8340, 87426), (9714, 75060), (10008, 72855), (11259, 64760), (12510, 58284), (12952, 56295), (14571, 50040), (15012, 48570), (16190, 45036), (16680, 43713), (18765, 38856), (19428, 37530), (22518, 32380), (24285, 30024), (25020, 29142)]