2609640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 9266400

約数和(自身を除く): 6656760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 659, 660, 792, 990, 1318, 1320, 1977, 1980, 2636, 3295, 3954, 3960, 5272, 5931, 6590, 7249, 7908, 9885, 11862, 13180, 14498, 15816, 19770, 21747, 23724, 26360, 28996, 29655, 36245, 39540, 43494, 47448, 57992, 59310, 65241, 72490, 79080, 86988, 108735, 118620, 130482, 144980, 173976, 217470, 237240, 260964, 289960, 326205, 434940, 521928, 652410, 869880, 1304820, 2609640]

約数ペア:

[(1, 2609640), (2, 1304820), (3, 869880), (4, 652410), (5, 521928), (6, 434940), (8, 326205), (9, 289960), (10, 260964), (11, 237240), (12, 217470), (15, 173976), (18, 144980), (20, 130482), (22, 118620), (24, 108735), (30, 86988), (33, 79080), (36, 72490), (40, 65241), (44, 59310), (45, 57992), (55, 47448), (60, 43494), (66, 39540), (72, 36245), (88, 29655), (90, 28996), (99, 26360), (110, 23724), (120, 21747), (132, 19770), (165, 15816), (180, 14498), (198, 13180), (220, 11862), (264, 9885), (330, 7908), (360, 7249), (396, 6590), (440, 5931), (495, 5272), (659, 3960), (660, 3954), (792, 3295), (990, 2636), (1318, 1980), (1320, 1977)]