2219198880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4623331}}^1$

素因数の和:4623349

約数の個数: 48

約数和(自身を含む): 6990477984

約数和(自身を除く): 4771279104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4623331, 9246662, 13869993, 18493324, 23116655, 27739986, 36986648, 46233310, 55479972, 69349965, 73973296, 92466620, 110959944, 138699930, 147946592, 184933240, 221919888, 277399860, 369866480, 443839776, 554799720, 739732960, 1109599440, 2219198880]

約数ペア:

[(1, 2219198880), (2, 1109599440), (3, 739732960), (4, 554799720), (5, 443839776), (6, 369866480), (8, 277399860), (10, 221919888), (12, 184933240), (15, 147946592), (16, 138699930), (20, 110959944), (24, 92466620), (30, 73973296), (32, 69349965), (40, 55479972), (48, 46233310), (60, 36986648), (80, 27739986), (96, 23116655), (120, 18493324), (160, 13869993), (240, 9246662), (480, 4623331)]