248246520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10831}}^1$

素因数の和:11036

約数の個数: 64

約数和(自身を含む): 748707840

約数和(自身を除く): 500461320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 10831, 11460, 21662, 22920, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 216620, 259944, 324930, 433240, 649860, 1299720, 2068721, 4137442, 6206163, 8274884, 10343605, 12412326, 16549768, 20687210, 24824652, 31030815, 41374420, 49649304, 62061630, 82748840, 124123260, 248246520]

約数ペア:

[(1, 248246520), (2, 124123260), (3, 82748840), (4, 62061630), (5, 49649304), (6, 41374420), (8, 31030815), (10, 24824652), (12, 20687210), (15, 16549768), (20, 12412326), (24, 10343605), (30, 8274884), (40, 6206163), (60, 4137442), (120, 2068721), (191, 1299720), (382, 649860), (573, 433240), (764, 324930), (955, 259944), (1146, 216620), (1528, 162465), (1910, 129972), (2292, 108310), (2865, 86648), (3820, 64986), (4584, 54155), (5730, 43324), (7640, 32493), (10831, 22920), (11460, 21662)]