57579720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 190270080

約数和(自身を除く): 132690360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 241, 264, 330, 362, 440, 482, 543, 660, 723, 724, 905, 964, 1086, 1205, 1320, 1446, 1448, 1810, 1928, 1991, 2172, 2410, 2651, 2715, 2892, 3615, 3620, 3982, 4344, 4820, 5302, 5430, 5784, 5973, 7230, 7240, 7953, 7964, 9640, 9955, 10604, 10860, 11946, 13255, 14460, 15906, 15928, 19910, 21208, 21720, 23892, 26510, 28920, 29865, 31812, 39765, 39820, 43621, 47784, 53020, 59730, 63624, 79530, 79640, 87242, 106040, 119460, 130863, 159060, 174484, 218105, 238920, 261726, 318120, 348968, 436210, 479831, 523452, 654315, 872420, 959662, 1046904, 1308630, 1439493, 1744840, 1919324, 2399155, 2617260, 2878986, 3838648, 4798310, 5234520, 5757972, 7197465, 9596620, 11515944, 14394930, 19193240, 28789860, 57579720]

約数ペア:

[(1, 57579720), (2, 28789860), (3, 19193240), (4, 14394930), (5, 11515944), (6, 9596620), (8, 7197465), (10, 5757972), (11, 5234520), (12, 4798310), (15, 3838648), (20, 2878986), (22, 2617260), (24, 2399155), (30, 1919324), (33, 1744840), (40, 1439493), (44, 1308630), (55, 1046904), (60, 959662), (66, 872420), (88, 654315), (110, 523452), (120, 479831), (132, 436210), (165, 348968), (181, 318120), (220, 261726), (241, 238920), (264, 218105), (330, 174484), (362, 159060), (440, 130863), (482, 119460), (543, 106040), (660, 87242), (723, 79640), (724, 79530), (905, 63624), (964, 59730), (1086, 53020), (1205, 47784), (1320, 43621), (1446, 39820), (1448, 39765), (1810, 31812), (1928, 29865), (1991, 28920), (2172, 26510), (2410, 23892), (2651, 21720), (2715, 21208), (2892, 19910), (3615, 15928), (3620, 15906), (3982, 14460), (4344, 13255), (4820, 11946), (5302, 10860), (5430, 10604), (5784, 9955), (5973, 9640), (7230, 7964), (7240, 7953)]