12489600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 96

約数和(自身を含む): 41169240

約数和(自身を除く): 28679640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1301, 1600, 1920, 2400, 2602, 3200, 3903, 4800, 5204, 6505, 7806, 9600, 10408, 13010, 15612, 19515, 20816, 26020, 31224, 32525, 39030, 41632, 52040, 62448, 65050, 78060, 83264, 97575, 104080, 124896, 130100, 156120, 166528, 195150, 208160, 249792, 260200, 312240, 390300, 416320, 499584, 520400, 624480, 780600, 832640, 1040800, 1248960, 1561200, 2081600, 2497920, 3122400, 4163200, 6244800, 12489600]

約数ペア:

[(1, 12489600), (2, 6244800), (3, 4163200), (4, 3122400), (5, 2497920), (6, 2081600), (8, 1561200), (10, 1248960), (12, 1040800), (15, 832640), (16, 780600), (20, 624480), (24, 520400), (25, 499584), (30, 416320), (32, 390300), (40, 312240), (48, 260200), (50, 249792), (60, 208160), (64, 195150), (75, 166528), (80, 156120), (96, 130100), (100, 124896), (120, 104080), (128, 97575), (150, 83264), (160, 78060), (192, 65050), (200, 62448), (240, 52040), (300, 41632), (320, 39030), (384, 32525), (400, 31224), (480, 26020), (600, 20816), (640, 19515), (800, 15612), (960, 13010), (1200, 10408), (1301, 9600), (1600, 7806), (1920, 6505), (2400, 5204), (2602, 4800), (3200, 3903)]