245068920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1033}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 798454800

約数和(自身を除く): 553385880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 659, 1033, 1318, 1977, 2066, 2636, 3099, 3295, 3954, 4132, 5165, 5272, 5931, 6198, 6590, 7908, 8264, 9297, 9885, 10330, 11862, 12396, 13180, 15495, 15816, 18594, 19770, 20660, 23724, 24792, 26360, 29655, 30990, 37188, 39540, 41320, 46485, 47448, 59310, 61980, 74376, 79080, 92970, 118620, 123960, 185940, 237240, 371880, 680747, 1361494, 2042241, 2722988, 3403735, 4084482, 5445976, 6126723, 6807470, 8168964, 10211205, 12253446, 13614940, 16337928, 20422410, 24506892, 27229880, 30633615, 40844820, 49013784, 61267230, 81689640, 122534460, 245068920]

約数ペア:

[(1, 245068920), (2, 122534460), (3, 81689640), (4, 61267230), (5, 49013784), (6, 40844820), (8, 30633615), (9, 27229880), (10, 24506892), (12, 20422410), (15, 16337928), (18, 13614940), (20, 12253446), (24, 10211205), (30, 8168964), (36, 6807470), (40, 6126723), (45, 5445976), (60, 4084482), (72, 3403735), (90, 2722988), (120, 2042241), (180, 1361494), (360, 680747), (659, 371880), (1033, 237240), (1318, 185940), (1977, 123960), (2066, 118620), (2636, 92970), (3099, 79080), (3295, 74376), (3954, 61980), (4132, 59310), (5165, 47448), (5272, 46485), (5931, 41320), (6198, 39540), (6590, 37188), (7908, 30990), (8264, 29655), (9297, 26360), (9885, 24792), (10330, 23724), (11862, 20660), (12396, 19770), (13180, 18594), (15495, 15816)]