7737840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 28377648

約数和(自身を除く): 20639808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 977, 990, 1320, 1584, 1954, 1980, 2640, 2931, 3908, 3960, 4885, 5862, 7816, 7920, 8793, 9770, 10747, 11724, 14655, 15632, 17586, 19540, 21494, 23448, 29310, 32241, 35172, 39080, 42988, 43965, 46896, 53735, 58620, 64482, 70344, 78160, 85976, 87930, 96723, 107470, 117240, 128964, 140688, 161205, 171952, 175860, 193446, 214940, 234480, 257928, 322410, 351720, 386892, 429880, 483615, 515856, 644820, 703440, 773784, 859760, 967230, 1289640, 1547568, 1934460, 2579280, 3868920, 7737840]

約数ペア:

[(1, 7737840), (2, 3868920), (3, 2579280), (4, 1934460), (5, 1547568), (6, 1289640), (8, 967230), (9, 859760), (10, 773784), (11, 703440), (12, 644820), (15, 515856), (16, 483615), (18, 429880), (20, 386892), (22, 351720), (24, 322410), (30, 257928), (33, 234480), (36, 214940), (40, 193446), (44, 175860), (45, 171952), (48, 161205), (55, 140688), (60, 128964), (66, 117240), (72, 107470), (80, 96723), (88, 87930), (90, 85976), (99, 78160), (110, 70344), (120, 64482), (132, 58620), (144, 53735), (165, 46896), (176, 43965), (180, 42988), (198, 39080), (220, 35172), (240, 32241), (264, 29310), (330, 23448), (360, 21494), (396, 19540), (440, 17586), (495, 15632), (528, 14655), (660, 11724), (720, 10747), (792, 9770), (880, 8793), (977, 7920), (990, 7816), (1320, 5862), (1584, 4885), (1954, 3960), (1980, 3908), (2640, 2931)]