81653400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{15121}}^1$

素因数の和:15146

約数の個数: 96

約数和(自身を含む): 281269200

約数和(自身を除く): 199615800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 15121, 30242, 45363, 60484, 75605, 90726, 120968, 136089, 151210, 181452, 226815, 272178, 302420, 362904, 378025, 408267, 453630, 544356, 604840, 680445, 756050, 816534, 907260, 1088712, 1134075, 1360890, 1512100, 1633068, 1814520, 2041335, 2268150, 2721780, 3024200, 3266136, 3402225, 4082670, 4536300, 5443560, 6804450, 8165340, 9072600, 10206675, 13608900, 16330680, 20413350, 27217800, 40826700, 81653400]

約数ペア:

[(1, 81653400), (2, 40826700), (3, 27217800), (4, 20413350), (5, 16330680), (6, 13608900), (8, 10206675), (9, 9072600), (10, 8165340), (12, 6804450), (15, 5443560), (18, 4536300), (20, 4082670), (24, 3402225), (25, 3266136), (27, 3024200), (30, 2721780), (36, 2268150), (40, 2041335), (45, 1814520), (50, 1633068), (54, 1512100), (60, 1360890), (72, 1134075), (75, 1088712), (90, 907260), (100, 816534), (108, 756050), (120, 680445), (135, 604840), (150, 544356), (180, 453630), (200, 408267), (216, 378025), (225, 362904), (270, 302420), (300, 272178), (360, 226815), (450, 181452), (540, 151210), (600, 136089), (675, 120968), (900, 90726), (1080, 75605), (1350, 60484), (1800, 45363), (2700, 30242), (5400, 15121)]