197773440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103007}}^1$

素因数の和:103029

約数の個数: 64

約数和(自身を含む): 630408960

約数和(自身を除く): 432635520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 103007, 206014, 309021, 412028, 515035, 618042, 824056, 1030070, 1236084, 1545105, 1648112, 2060140, 2472168, 3090210, 3296224, 4120280, 4944336, 6180420, 6592448, 8240560, 9888672, 12360840, 13184896, 16481120, 19777344, 24721680, 32962240, 39554688, 49443360, 65924480, 98886720, 197773440]

約数ペア:

[(1, 197773440), (2, 98886720), (3, 65924480), (4, 49443360), (5, 39554688), (6, 32962240), (8, 24721680), (10, 19777344), (12, 16481120), (15, 13184896), (16, 12360840), (20, 9888672), (24, 8240560), (30, 6592448), (32, 6180420), (40, 4944336), (48, 4120280), (60, 3296224), (64, 3090210), (80, 2472168), (96, 2060140), (120, 1648112), (128, 1545105), (160, 1236084), (192, 1030070), (240, 824056), (320, 618042), (384, 515035), (480, 412028), (640, 309021), (960, 206014), (1920, 103007)]