421994880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{24421}}^1$

素因数の和:24449

約数の個数: 128

約数和(自身を含む): 1494626400

約数和(自身を除く): 1072631520

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 24421, 48842, 73263, 97684, 122105, 146526, 195368, 219789, 244210, 293052, 366315, 390736, 439578, 488420, 586104, 659367, 732630, 781472, 879156, 976840, 1098945, 1172208, 1318734, 1465260, 1562944, 1758312, 1953680, 2197890, 2344416, 2637468, 2930520, 3125888, 3296835, 3516624, 3907360, 4395780, 4688832, 5274936, 5861040, 6593670, 7033248, 7814720, 8791560, 9377664, 10549872, 11722080, 13187340, 14066496, 15629440, 17583120, 21099744, 23444160, 26374680, 28132992, 35166240, 42199488, 46888320, 52749360, 70332480, 84398976, 105498720, 140664960, 210997440, 421994880]

約数ペア:

[(1, 421994880), (2, 210997440), (3, 140664960), (4, 105498720), (5, 84398976), (6, 70332480), (8, 52749360), (9, 46888320), (10, 42199488), (12, 35166240), (15, 28132992), (16, 26374680), (18, 23444160), (20, 21099744), (24, 17583120), (27, 15629440), (30, 14066496), (32, 13187340), (36, 11722080), (40, 10549872), (45, 9377664), (48, 8791560), (54, 7814720), (60, 7033248), (64, 6593670), (72, 5861040), (80, 5274936), (90, 4688832), (96, 4395780), (108, 3907360), (120, 3516624), (128, 3296835), (135, 3125888), (144, 2930520), (160, 2637468), (180, 2344416), (192, 2197890), (216, 1953680), (240, 1758312), (270, 1562944), (288, 1465260), (320, 1318734), (360, 1172208), (384, 1098945), (432, 976840), (480, 879156), (540, 781472), (576, 732630), (640, 659367), (720, 586104), (864, 488420), (960, 439578), (1080, 390736), (1152, 366315), (1440, 293052), (1728, 244210), (1920, 219789), (2160, 195368), (2880, 146526), (3456, 122105), (4320, 97684), (5760, 73263), (8640, 48842), (17280, 24421)]