28235160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 92748240

約数和(自身を除く): 64513080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 733, 856, 963, 1070, 1284, 1466, 1605, 1926, 2140, 2199, 2568, 2932, 3210, 3665, 3852, 4280, 4398, 4815, 5864, 6420, 6597, 7330, 7704, 8796, 9630, 10995, 12840, 13194, 14660, 17592, 19260, 21990, 26388, 29320, 32985, 38520, 43980, 52776, 65970, 78431, 87960, 131940, 156862, 235293, 263880, 313724, 392155, 470586, 627448, 705879, 784310, 941172, 1176465, 1411758, 1568620, 1882344, 2352930, 2823516, 3137240, 3529395, 4705860, 5647032, 7058790, 9411720, 14117580, 28235160]

約数ペア:

[(1, 28235160), (2, 14117580), (3, 9411720), (4, 7058790), (5, 5647032), (6, 4705860), (8, 3529395), (9, 3137240), (10, 2823516), (12, 2352930), (15, 1882344), (18, 1568620), (20, 1411758), (24, 1176465), (30, 941172), (36, 784310), (40, 705879), (45, 627448), (60, 470586), (72, 392155), (90, 313724), (107, 263880), (120, 235293), (180, 156862), (214, 131940), (321, 87960), (360, 78431), (428, 65970), (535, 52776), (642, 43980), (733, 38520), (856, 32985), (963, 29320), (1070, 26388), (1284, 21990), (1466, 19260), (1605, 17592), (1926, 14660), (2140, 13194), (2199, 12840), (2568, 10995), (2932, 9630), (3210, 8796), (3665, 7704), (3852, 7330), (4280, 6597), (4398, 6420), (4815, 5864)]