321448320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{55807}}^1$

素因数の和:55832

約数の個数: 96

約数和(自身を含む): 1110021120

約数和(自身を除く): 788572800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 55807, 111614, 167421, 223228, 279035, 334842, 446456, 502263, 558070, 669684, 837105, 892912, 1004526, 1116140, 1339368, 1674210, 1785824, 2009052, 2232280, 2511315, 2678736, 3348420, 3571648, 4018104, 4464560, 5022630, 5357472, 6696840, 7143296, 8036208, 8929120, 10045260, 10714944, 13393680, 16072416, 17858240, 20090520, 21429888, 26787360, 32144832, 35716480, 40181040, 53574720, 64289664, 80362080, 107149440, 160724160, 321448320]

約数ペア:

[(1, 321448320), (2, 160724160), (3, 107149440), (4, 80362080), (5, 64289664), (6, 53574720), (8, 40181040), (9, 35716480), (10, 32144832), (12, 26787360), (15, 21429888), (16, 20090520), (18, 17858240), (20, 16072416), (24, 13393680), (30, 10714944), (32, 10045260), (36, 8929120), (40, 8036208), (45, 7143296), (48, 6696840), (60, 5357472), (64, 5022630), (72, 4464560), (80, 4018104), (90, 3571648), (96, 3348420), (120, 2678736), (128, 2511315), (144, 2232280), (160, 2009052), (180, 1785824), (192, 1674210), (240, 1339368), (288, 1116140), (320, 1004526), (360, 892912), (384, 837105), (480, 669684), (576, 558070), (640, 502263), (720, 446456), (960, 334842), (1152, 279035), (1440, 223228), (1920, 167421), (2880, 111614), (5760, 55807)]