98728320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{51421}}^1$

素因数の和:51443

約数の個数: 64

約数和(自身を含む): 314702640

約数和(自身を除く): 215974320

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, 51421, 102842, 154263, 205684, 257105, 308526, 411368, 514210, 617052, 771315, 822736, 1028420, 1234104, 1542630, 1645472, 2056840, 2468208, 3085260, 3290944, 4113680, 4936416, 6170520, 6581888, 8227360, 9872832, 12341040, 16454720, 19745664, 24682080, 32909440, 49364160, 98728320]

約数ペア:

[(1, 98728320), (2, 49364160), (3, 32909440), (4, 24682080), (5, 19745664), (6, 16454720), (8, 12341040), (10, 9872832), (12, 8227360), (15, 6581888), (16, 6170520), (20, 4936416), (24, 4113680), (30, 3290944), (32, 3085260), (40, 2468208), (48, 2056840), (60, 1645472), (64, 1542630), (80, 1234104), (96, 1028420), (120, 822736), (128, 771315), (160, 617052), (192, 514210), (240, 411368), (320, 308526), (384, 257105), (480, 205684), (640, 154263), (960, 102842), (1920, 51421)]