98920320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{51521}}^1$

素因数の和:51543

約数の個数: 64

約数和(自身を含む): 315314640

約数和(自身を除く): 216394320

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, 51521, 103042, 154563, 206084, 257605, 309126, 412168, 515210, 618252, 772815, 824336, 1030420, 1236504, 1545630, 1648672, 2060840, 2473008, 3091260, 3297344, 4121680, 4946016, 6182520, 6594688, 8243360, 9892032, 12365040, 16486720, 19784064, 24730080, 32973440, 49460160, 98920320]

約数ペア:

[(1, 98920320), (2, 49460160), (3, 32973440), (4, 24730080), (5, 19784064), (6, 16486720), (8, 12365040), (10, 9892032), (12, 8243360), (15, 6594688), (16, 6182520), (20, 4946016), (24, 4121680), (30, 3297344), (32, 3091260), (40, 2473008), (48, 2060840), (60, 1648672), (64, 1545630), (80, 1236504), (96, 1030420), (120, 824336), (128, 772815), (160, 618252), (192, 515210), (240, 412168), (320, 309126), (384, 257605), (480, 206084), (640, 154563), (960, 103042), (1920, 51521)]