5219280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 19150560

約数和(自身を除く): 13931280

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, 659, 660, 720, 792, 880, 990, 1318, 1320, 1584, 1977, 1980, 2636, 2640, 3295, 3954, 3960, 5272, 5931, 6590, 7249, 7908, 7920, 9885, 10544, 11862, 13180, 14498, 15816, 19770, 21747, 23724, 26360, 28996, 29655, 31632, 36245, 39540, 43494, 47448, 52720, 57992, 59310, 65241, 72490, 79080, 86988, 94896, 108735, 115984, 118620, 130482, 144980, 158160, 173976, 217470, 237240, 260964, 289960, 326205, 347952, 434940, 474480, 521928, 579920, 652410, 869880, 1043856, 1304820, 1739760, 2609640, 5219280]

約数ペア:

[(1, 5219280), (2, 2609640), (3, 1739760), (4, 1304820), (5, 1043856), (6, 869880), (8, 652410), (9, 579920), (10, 521928), (11, 474480), (12, 434940), (15, 347952), (16, 326205), (18, 289960), (20, 260964), (22, 237240), (24, 217470), (30, 173976), (33, 158160), (36, 144980), (40, 130482), (44, 118620), (45, 115984), (48, 108735), (55, 94896), (60, 86988), (66, 79080), (72, 72490), (80, 65241), (88, 59310), (90, 57992), (99, 52720), (110, 47448), (120, 43494), (132, 39540), (144, 36245), (165, 31632), (176, 29655), (180, 28996), (198, 26360), (220, 23724), (240, 21747), (264, 19770), (330, 15816), (360, 14498), (396, 13180), (440, 11862), (495, 10544), (528, 9885), (659, 7920), (660, 7908), (720, 7249), (792, 6590), (880, 5931), (990, 5272), (1318, 3960), (1320, 3954), (1584, 3295), (1977, 2640), (1980, 2636)]